diff --git a/ChangeLog.md b/ChangeLog.md
index 5ecb66162..bb0e18e5e 100644
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -1,48 +1,17 @@
 ### Breaking Changes:
-- OFW: Icons: Some icons replaced and renamed
-  - If your Asset Packs use these icons they need to be updated
-  - Pre-included asset packs are already updated to new icons
-  - `Settings/Cry_dolph_55x52` -> `Settings/dolph_cry_49x54`
-  - `About/CertificationChina1_122x47` -> `About/CertificationChina1_124x47`
+- OFW: JS: Renamed `textbox.emptyText()` to `textbox.clearText()`
+  - If your JS scripts use these functions they need to be updated
+  - Same functionality, just different naming chosen upstream
 
 ### Added:
-- Apps:
-  - NFC: Mifare Nested (by @AloneLiberty, ported with nfclegacy by @xMasterX)
-  - Infrared: Cross Remote (by @leedave)
-  - Games: Color Guess (by @leedave)
-- MNTM Settings: Add warning screens for SubGHz bypass and extend (by @Willy-JL)
-- SubGHz: Show reason for TX blocked (by @Willy-JL)
-- SubGHz: New decoder API `get_string_brief` for short info of a received signal (#119 by @user890104)
-- SubGHz: New APIs `furi_hal_subghz_check_tx(freq)` and `subghz_devices_check_tx(dev, freq)` to know if and why TX is blocked (by @Willy-JL)
-- OFW: NFC: Skylanders plugin (by @bettse)
-- OFW: Desktop: New Akira animation (by @Astrrra)
-- OFW: Loader: Add support for R_ARM_REL32 relocations (by @Sameesunkaria)
-- OFW: BLE: New connection parameters negotiation scheme (by @skotopes)
-- OFW: GUI: Add `ViewHolder` to API (by @nminaylov)
+- OFW: NFC: Add Slix capabilities, some bugfixes (by @gornekich)
+- OFW: JS: Added `math.is_equal()` and `math.EPSILON` (by @skotopes)
 
 ### Updated:
-- Apps:
-  - UL: BT/USB Remote: Split into Mouse Jiggler and Mouse Jiggler Stealth (by @xMasterX)
-  - Magspoof: GUI and Settings fixes (by @zacharyweiss)
-  - Slots: Allow balancing of the bet to the user (by @DefinetlyNotAI)
-  - Count Down Timer: Fix crash below 1 sec (by @0w0miao & @Willy-JL)
-  - NRF24 Mouse Jacker: Improve addresses.txt reading (by @Willy-JL)
-  - UL: Metronome: Fix crash (by @xMasterX)
-  - OFW: NFC Magic: Fix user dict attack results being discarded (by @Astrrra)
-- SubGHz: Increased deduplication threshold (500ms to 600ms) to fit Hormann BiSecure remotes  (#119 by @user890104)
-- OFW: Infrared: Updated universals assets (by @hakuyoku2011)
-- OFW: Settings: Settings menu refactoring (by @Astrrra)
-- OFW: FuriHal: Move version init to early stage (by @skotopes)
-- OFW: JS: Submenu module refactored (by @nminaylov)
+- OFW: JS: Refactored and fixed `math` and `textbox` modules (by @nminaylov & @skotopes)
 
 ### Fixed:
-- OFW: SubGHz: Fix memory corrupt in read raw view crash (by @DrZlo13)
-- SubGHz: Improved readability of Hormann BiSecur signals (#119 by @user890104)
-- SubGHz: External modules follow extended and bypass settings correctly (by @Willy-JL)
-- SubGHz: Fixed restoring RX only frequency (by @Willy-JL)
-- SubGHz: Fixed crash when setting frequencies near range limits (by @Willy-JL)
-- SubGHz: Fix Radio Device Loader loading GPS plugin (by @Willy-JL)
-- Archive: Fixed hidden files in non-browser tabs (by @Willy-JL)
+- OFW: Settings: Refactor fixes (by @Astrrra)
 
 ### Removed:
 - Nothing
diff --git a/applications/debug/unit_tests/nfc/nfc_test.c b/applications/debug/unit_tests/nfc/nfc_test.c
index c6304d53c..8bb88df9a 100644
--- a/applications/debug/unit_tests/nfc/nfc_test.c
+++ b/applications/debug/unit_tests/nfc/nfc_test.c
@@ -13,6 +13,12 @@
 #include <nfc/protocols/mf_ultralight/mf_ultralight_poller_sync.h>
 #include <nfc/protocols/mf_classic/mf_classic_poller_sync.h>
 #include <nfc/protocols/mf_classic/mf_classic_poller.h>
+#include <nfc/protocols/iso15693_3/iso15693_3_poller.h>
+#include <nfc/protocols/slix/slix.h>
+#include <nfc/protocols/slix/slix_i.h>
+#include <nfc/protocols/slix/slix_poller.h>
+#include <nfc/protocols/slix/slix_poller_i.h>
+
 #include <nfc/nfc_poller.h>
 
 #include <toolbox/keys_dict.h>
@@ -42,6 +48,19 @@ typedef struct {
     FuriThreadId thread_id;
 } NfcTestMfClassicSendFrameTest;
 
+typedef enum {
+    NfcTestSlixPollerSetPasswordStateGetRandomNumber,
+    NfcTestSlixPollerSetPasswordStateSetPassword,
+} NfcTestSlixPollerSetPasswordState;
+
+typedef struct {
+    FuriThreadId thread_id;
+    NfcTestSlixPollerSetPasswordState state;
+    SlixRandomNumber random_number;
+    SlixPassword password;
+    SlixError error;
+} NfcTestSlixPollerSetPasswordContext;
+
 typedef struct {
     Storage* storage;
 } NfcTest;
@@ -627,6 +646,127 @@ MU_TEST(mf_classic_dict_test) {
         "Remove test dict failed");
 }
 
+MU_TEST(slix_file_with_capabilities_test) {
+    NfcDevice* nfc_device_missed_cap = nfc_device_alloc();
+    mu_assert(
+        nfc_device_load(nfc_device_missed_cap, EXT_PATH("unit_tests/nfc/Slix_cap_missed.nfc")),
+        "nfc_device_load() failed\r\n");
+
+    NfcDevice* nfc_device_default_cap = nfc_device_alloc();
+    mu_assert(
+        nfc_device_load(nfc_device_default_cap, EXT_PATH("unit_tests/nfc/Slix_cap_default.nfc")),
+        "nfc_device_load() failed\r\n");
+
+    mu_assert(
+        nfc_device_is_equal(nfc_device_missed_cap, nfc_device_default_cap),
+        "nfc_device_is_equal() failed\r\n");
+
+    nfc_device_free(nfc_device_default_cap);
+    nfc_device_free(nfc_device_missed_cap);
+}
+
+NfcCommand slix_poller_set_password_callback(NfcGenericEventEx event, void* context) {
+    furi_check(event.poller);
+    furi_check(event.parent_event_data);
+    furi_check(context);
+
+    NfcCommand command = NfcCommandContinue;
+    Iso15693_3PollerEvent* iso15_event = event.parent_event_data;
+    SlixPoller* poller = event.poller;
+    NfcTestSlixPollerSetPasswordContext* slix_ctx = context;
+
+    if(iso15_event->type == Iso15693_3PollerEventTypeReady) {
+        iso15693_3_copy(
+            poller->data->iso15693_3_data, iso15693_3_poller_get_data(poller->iso15693_3_poller));
+
+        if(slix_ctx->state == NfcTestSlixPollerSetPasswordStateGetRandomNumber) {
+            slix_ctx->error = slix_poller_get_random_number(poller, &slix_ctx->random_number);
+            if(slix_ctx->error != SlixErrorNone) {
+                furi_thread_flags_set(slix_ctx->thread_id, NFC_TEST_FLAG_WORKER_DONE);
+                command = NfcCommandStop;
+            } else {
+                slix_ctx->state = NfcTestSlixPollerSetPasswordStateSetPassword;
+            }
+        } else if(slix_ctx->state == NfcTestSlixPollerSetPasswordStateSetPassword) {
+            slix_ctx->error = slix_poller_set_password(
+                poller, SlixPasswordTypeRead, slix_ctx->password, slix_ctx->random_number);
+            furi_thread_flags_set(slix_ctx->thread_id, NFC_TEST_FLAG_WORKER_DONE);
+            command = NfcCommandStop;
+        }
+    } else {
+        slix_ctx->error = slix_process_iso15693_3_error(iso15_event->data->error);
+        furi_thread_flags_set(slix_ctx->thread_id, NFC_TEST_FLAG_WORKER_DONE);
+        command = NfcCommandStop;
+    }
+
+    return command;
+}
+
+static void slix_set_password_test(const char* file_path, SlixPassword pass, bool correct_pass) {
+    FURI_LOG_I(TAG, "Testing file: %s", file_path);
+
+    Nfc* poller = nfc_alloc();
+    Nfc* listener = nfc_alloc();
+
+    NfcDevice* nfc_device = nfc_device_alloc();
+    mu_assert(nfc_device_load(nfc_device, file_path), "nfc_device_load() failed\r\n");
+
+    const SlixData* slix_data = nfc_device_get_data(nfc_device, NfcProtocolSlix);
+    NfcListener* slix_listener = nfc_listener_alloc(listener, NfcProtocolSlix, slix_data);
+    nfc_listener_start(slix_listener, NULL, NULL);
+
+    SlixCapabilities slix_capabilities = slix_data->capabilities;
+
+    NfcPoller* slix_poller = nfc_poller_alloc(poller, NfcProtocolSlix);
+
+    NfcTestSlixPollerSetPasswordContext slix_poller_context = {
+        .thread_id = furi_thread_get_current_id(),
+        .state = NfcTestSlixPollerSetPasswordStateGetRandomNumber,
+        .password = pass,
+        .error = SlixErrorNone,
+    };
+
+    nfc_poller_start_ex(slix_poller, slix_poller_set_password_callback, &slix_poller_context);
+
+    uint32_t flag =
+        furi_thread_flags_wait(NFC_TEST_FLAG_WORKER_DONE, FuriFlagWaitAny, FuriWaitForever);
+    mu_assert(flag == NFC_TEST_FLAG_WORKER_DONE, "Wrong thread flag\r\n");
+
+    nfc_poller_stop(slix_poller);
+    nfc_poller_free(slix_poller);
+    nfc_listener_stop(slix_listener);
+    nfc_listener_free(slix_listener);
+
+    mu_assert(
+        slix_poller_context.state == NfcTestSlixPollerSetPasswordStateSetPassword,
+        "Poller failed before setting password\r\n");
+
+    if((slix_capabilities == SlixCapabilitiesAcceptAllPasswords) || (correct_pass)) {
+        mu_assert(slix_poller_context.error == SlixErrorNone, "Failed to set password\r\n");
+    } else {
+        mu_assert(
+            slix_poller_context.error == SlixErrorTimeout,
+            "Must have received SlixErrorTimeout\r\n");
+    }
+
+    nfc_device_free(nfc_device);
+    nfc_free(listener);
+    nfc_free(poller);
+}
+
+MU_TEST(slix_set_password_default_cap_correct_pass) {
+    slix_set_password_test(EXT_PATH("unit_tests/nfc/Slix_cap_default.nfc"), 0x00000000, true);
+}
+
+MU_TEST(slix_set_password_default_cap_incorrect_pass) {
+    slix_set_password_test(EXT_PATH("unit_tests/nfc/Slix_cap_default.nfc"), 0x12341234, false);
+}
+
+MU_TEST(slix_set_password_access_all_passwords_cap) {
+    slix_set_password_test(
+        EXT_PATH("unit_tests/nfc/Slix_cap_accept_all_pass.nfc"), 0x12341234, false);
+}
+
 MU_TEST_SUITE(nfc) {
     nfc_test_alloc();
 
@@ -668,6 +808,11 @@ MU_TEST_SUITE(nfc) {
     MU_RUN_TEST(mf_classic_send_frame_test);
     MU_RUN_TEST(mf_classic_dict_test);
 
+    MU_RUN_TEST(slix_file_with_capabilities_test);
+    MU_RUN_TEST(slix_set_password_default_cap_correct_pass);
+    MU_RUN_TEST(slix_set_password_default_cap_incorrect_pass);
+    MU_RUN_TEST(slix_set_password_access_all_passwords_cap);
+
     nfc_test_free();
 }
 
diff --git a/applications/debug/unit_tests/nfc/nfc_transport.c b/applications/debug/unit_tests/nfc/nfc_transport.c
index 6886ef66d..df0e009e7 100644
--- a/applications/debug/unit_tests/nfc/nfc_transport.c
+++ b/applications/debug/unit_tests/nfc/nfc_transport.c
@@ -55,6 +55,7 @@ struct Nfc {
 
     Iso14443_3aColResStatus col_res_status;
     Iso14443_3aColResData col_res_data;
+    bool software_col_res_required;
 
     NfcEventCallback callback;
     void* context;
@@ -170,6 +171,7 @@ NfcError nfc_iso14443a_listener_set_col_res_data(
     furi_check(atqa);
 
     nfc_prepare_col_res_data(instance, uid, uid_len, atqa, sak);
+    instance->software_col_res_required = true;
 
     return NfcErrorNone;
 }
@@ -275,7 +277,8 @@ static int32_t nfc_worker_listener(void* context) {
         } else if(message.type == NfcMessageTypeTx) {
             nfc_test_print(
                 NfcTransportLogLevelInfo, "RDR", message.data.data, message.data.data_bits);
-            if(instance->col_res_status != Iso14443_3aColResStatusDone) {
+            if(instance->software_col_res_required &&
+               (instance->col_res_status != Iso14443_3aColResStatusDone)) {
                 nfc_worker_listener_pass_col_res(
                     instance, message.data.data, message.data.data_bits);
             } else {
diff --git a/applications/debug/unit_tests/resources/unit_tests/nfc/Slix_cap_accept_all_pass.nfc b/applications/debug/unit_tests/resources/unit_tests/nfc/Slix_cap_accept_all_pass.nfc
new file mode 100644
index 000000000..0a8db9ae9
--- /dev/null
+++ b/applications/debug/unit_tests/resources/unit_tests/nfc/Slix_cap_accept_all_pass.nfc
@@ -0,0 +1,41 @@
+Filetype: Flipper NFC device
+Version: 4
+# Device type can be ISO14443-3A, ISO14443-3B, ISO14443-4A, ISO14443-4B, ISO15693-3, FeliCa, NTAG/Ultralight, Mifare Classic, Mifare DESFire, SLIX, ST25TB
+Device type: SLIX
+# UID is common for all formats
+UID: E0 04 01 08 49 D0 DC 81
+# ISO15693-3 specific data
+# Data Storage Format Identifier
+DSFID: 01
+# Application Family Identifier
+AFI: 3D
+# IC Reference - Vendor specific meaning
+IC Reference: 01
+# Lock Bits
+Lock DSFID: true
+Lock AFI: true
+# Number of memory blocks, valid range = 1..256
+Block Count: 80
+# Size of a single memory block, valid range = 01...20 (hex)
+Block Size: 04
+Data Content: 03 0A 82 ED 86 39 61 D2 03 14 1E 32 B6 CA 00 3C 36 42 0C 33 53 30 37 32 32 34 30 30 00 00 00 00 00 FF 04 01 01 00 00 00 A3 03 1E 00 26 00 00 00 00 00 0F 00 76 03 65 01 00 00 00 00 85 01 34 00 75 09 05 00 01 00 00 00 00 00 00 00 00 00 00 00 D7 FA 00 1C 9E 1C 67 27 00 30 30 30 30 30 30 30 30 30 30 00 00 00 97 25 55 08 00 00 00 00 00 00 00 00 00 00 00 00 00 00 32 8C 00 30 53 48 80 DE 00 00 00 00 F4 C3 58 2B 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 11 F3 00 2C DD C3 3E 91 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 E5 FF 00 01
+# Block Security Status: 01 = locked, 00 = not locked
+Security Status: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+# SLIX specific data
+# SLIX capabilities field affects emulation modes. Possible options: Default, AcceptAllPasswords
+Capabilities: AcceptAllPasswords
+# Passwords are optional. If a password is omitted, a default value will be used
+Password Read: 00 00 00 00
+Password Write: 00 00 00 00
+Password Privacy: 0F 0F 0F 0F
+Password Destroy: 0F 0F 0F 0F
+Password EAS: 00 00 00 00
+# This is the card's secp128r1 elliptic curve signature. It can not be calculated without knowing NXP's private key.
+Signature: A6 25 54 03 74 24 C4 38 36 F4 89 70 76 1A 72 27 54 D9 E7 3D 38 CB 4C 1B 3E FD 0E DF 8A F6 7E 3D
+Privacy Mode: false
+# Protection pointer configuration
+Protection Pointer: 32
+Protection Condition: 02
+# SLIX Lock Bits
+Lock EAS: true
+Lock PPL: true
diff --git a/applications/debug/unit_tests/resources/unit_tests/nfc/Slix_cap_default.nfc b/applications/debug/unit_tests/resources/unit_tests/nfc/Slix_cap_default.nfc
new file mode 100644
index 000000000..d1af957dc
--- /dev/null
+++ b/applications/debug/unit_tests/resources/unit_tests/nfc/Slix_cap_default.nfc
@@ -0,0 +1,41 @@
+Filetype: Flipper NFC device
+Version: 4
+# Device type can be ISO14443-3A, ISO14443-3B, ISO14443-4A, ISO14443-4B, ISO15693-3, FeliCa, NTAG/Ultralight, Mifare Classic, Mifare DESFire, SLIX, ST25TB
+Device type: SLIX
+# UID is common for all formats
+UID: E0 04 01 08 49 D0 DC 81
+# ISO15693-3 specific data
+# Data Storage Format Identifier
+DSFID: 01
+# Application Family Identifier
+AFI: 3D
+# IC Reference - Vendor specific meaning
+IC Reference: 01
+# Lock Bits
+Lock DSFID: true
+Lock AFI: true
+# Number of memory blocks, valid range = 1..256
+Block Count: 80
+# Size of a single memory block, valid range = 01...20 (hex)
+Block Size: 04
+Data Content: 03 0A 82 ED 86 39 61 D2 03 14 1E 32 B6 CA 00 3C 36 42 0C 33 53 30 37 32 32 34 30 30 00 00 00 00 00 FF 04 01 01 00 00 00 A3 03 1E 00 26 00 00 00 00 00 0F 00 76 03 65 01 00 00 00 00 85 01 34 00 75 09 05 00 01 00 00 00 00 00 00 00 00 00 00 00 D7 FA 00 1C 9E 1C 67 27 00 30 30 30 30 30 30 30 30 30 30 00 00 00 97 25 55 08 00 00 00 00 00 00 00 00 00 00 00 00 00 00 32 8C 00 30 53 48 80 DE 00 00 00 00 F4 C3 58 2B 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 11 F3 00 2C DD C3 3E 91 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 E5 FF 00 01
+# Block Security Status: 01 = locked, 00 = not locked
+Security Status: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+# SLIX specific data
+# SLIX capabilities field affects emulation modes. Possible options: Default, AcceptAllPasswords
+Capabilities: Default
+# Passwords are optional. If a password is omitted, a default value will be used
+Password Read: 00 00 00 00
+Password Write: 00 00 00 00
+Password Privacy: 0F 0F 0F 0F
+Password Destroy: 0F 0F 0F 0F
+Password EAS: 00 00 00 00
+# This is the card's secp128r1 elliptic curve signature. It can not be calculated without knowing NXP's private key.
+Signature: A6 25 54 03 74 24 C4 38 36 F4 89 70 76 1A 72 27 54 D9 E7 3D 38 CB 4C 1B 3E FD 0E DF 8A F6 7E 3D
+Privacy Mode: false
+# Protection pointer configuration
+Protection Pointer: 32
+Protection Condition: 02
+# SLIX Lock Bits
+Lock EAS: true
+Lock PPL: true
diff --git a/applications/debug/unit_tests/resources/unit_tests/nfc/Slix_cap_missed.nfc b/applications/debug/unit_tests/resources/unit_tests/nfc/Slix_cap_missed.nfc
new file mode 100644
index 000000000..35650b0e8
--- /dev/null
+++ b/applications/debug/unit_tests/resources/unit_tests/nfc/Slix_cap_missed.nfc
@@ -0,0 +1,39 @@
+Filetype: Flipper NFC device
+Version: 4
+# Device type can be ISO14443-3A, ISO14443-3B, ISO14443-4A, ISO14443-4B, ISO15693-3, FeliCa, NTAG/Ultralight, Mifare Classic, Mifare DESFire, SLIX, ST25TB
+Device type: SLIX
+# UID is common for all formats
+UID: E0 04 01 08 49 D0 DC 81
+# ISO15693-3 specific data
+# Data Storage Format Identifier
+DSFID: 01
+# Application Family Identifier
+AFI: 3D
+# IC Reference - Vendor specific meaning
+IC Reference: 01
+# Lock Bits
+Lock DSFID: true
+Lock AFI: true
+# Number of memory blocks, valid range = 1..256
+Block Count: 80
+# Size of a single memory block, valid range = 01...20 (hex)
+Block Size: 04
+Data Content: 03 0A 82 ED 86 39 61 D2 03 14 1E 32 B6 CA 00 3C 36 42 0C 33 53 30 37 32 32 34 30 30 00 00 00 00 00 FF 04 01 01 00 00 00 A3 03 1E 00 26 00 00 00 00 00 0F 00 76 03 65 01 00 00 00 00 85 01 34 00 75 09 05 00 01 00 00 00 00 00 00 00 00 00 00 00 D7 FA 00 1C 9E 1C 67 27 00 30 30 30 30 30 30 30 30 30 30 00 00 00 97 25 55 08 00 00 00 00 00 00 00 00 00 00 00 00 00 00 32 8C 00 30 53 48 80 DE 00 00 00 00 F4 C3 58 2B 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 11 F3 00 2C DD C3 3E 91 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 E5 FF 00 01
+# Block Security Status: 01 = locked, 00 = not locked
+Security Status: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+# SLIX specific data
+# Passwords are optional. If a password is omitted, a default value will be used
+Password Read: 00 00 00 00
+Password Write: 00 00 00 00
+Password Privacy: 0F 0F 0F 0F
+Password Destroy: 0F 0F 0F 0F
+Password EAS: 00 00 00 00
+# This is the card's secp128r1 elliptic curve signature. It can not be calculated without knowing NXP's private key.
+Signature: A6 25 54 03 74 24 C4 38 36 F4 89 70 76 1A 72 27 54 D9 E7 3D 38 CB 4C 1B 3E FD 0E DF 8A F6 7E 3D
+Privacy Mode: false
+# Protection pointer configuration
+Protection Pointer: 32
+Protection Condition: 02
+# SLIX Lock Bits
+Lock EAS: true
+Lock PPL: true
diff --git a/applications/settings/desktop_settings/scenes/desktop_settings_scene_pin_disable.c b/applications/settings/desktop_settings/scenes/desktop_settings_scene_pin_disable.c
index d004a3f02..0c136e05d 100644
--- a/applications/settings/desktop_settings/scenes/desktop_settings_scene_pin_disable.c
+++ b/applications/settings/desktop_settings/scenes/desktop_settings_scene_pin_disable.c
@@ -26,7 +26,7 @@ void desktop_settings_scene_pin_disable_on_enter(void* context) {
     popup_set_context(app->popup, app);
     popup_set_callback(app->popup, pin_disable_back_callback);
     popup_set_icon(app->popup, 0, 2, &I_DolphinMafia_119x62);
-    popup_set_header(app->popup, "PIN\nDeleted!", 100, 0, AlignCenter, AlignTop);
+    popup_set_header(app->popup, "Removed", 100, 10, AlignCenter, AlignTop);
     popup_set_timeout(app->popup, 1500);
     popup_enable_timeout(app->popup);
     view_dispatcher_switch_to_view(app->view_dispatcher, DesktopSettingsAppViewIdPopup);
diff --git a/applications/settings/desktop_settings/scenes/desktop_settings_scene_pin_menu.c b/applications/settings/desktop_settings/scenes/desktop_settings_scene_pin_menu.c
index 78d2c389c..c84eb6407 100644
--- a/applications/settings/desktop_settings/scenes/desktop_settings_scene_pin_menu.c
+++ b/applications/settings/desktop_settings/scenes/desktop_settings_scene_pin_menu.c
@@ -38,7 +38,7 @@ void desktop_settings_scene_pin_menu_on_enter(void* context) {
 
         submenu_add_item(
             submenu,
-            "Disable",
+            "Remove PIN",
             SCENE_EVENT_DISABLE_PIN,
             desktop_settings_scene_pin_menu_submenu_callback,
             app);
diff --git a/applications/settings/storage_settings/scenes/storage_settings_scene_formatting.c b/applications/settings/storage_settings/scenes/storage_settings_scene_formatting.c
index f041a5f9e..700391c3b 100644
--- a/applications/settings/storage_settings/scenes/storage_settings_scene_formatting.c
+++ b/applications/settings/storage_settings/scenes/storage_settings_scene_formatting.c
@@ -55,8 +55,8 @@ void storage_settings_scene_formatting_on_enter(void* context) {
         if(scene_manager_get_scene_state(app->scene_manager, StorageSettingsFormatting)) {
             power_reboot(PowerBootModeNormal);
         } else {
-            dialog_ex_set_icon(dialog_ex, 83, 22, &I_WarningDolphinFlip_45x42);
-            dialog_ex_set_header(dialog_ex, "Format\ncomplete!", 14, 15, AlignLeft, AlignTop);
+            dialog_ex_set_icon(dialog_ex, 48, 6, &I_DolphinDone_80x58);
+            dialog_ex_set_header(dialog_ex, "Formatted", 5, 10, AlignLeft, AlignTop);
             NotificationApp* notification = furi_record_open(RECORD_NOTIFICATION);
             notification_message(notification, &sequence_single_vibro);
             notification_message(notification, &sequence_set_green_255);
@@ -64,7 +64,7 @@ void storage_settings_scene_formatting_on_enter(void* context) {
             furi_record_close(RECORD_NOTIFICATION);
         }
     }
-    dialog_ex_set_center_button_text(dialog_ex, "OK");
+    dialog_ex_set_left_button_text(dialog_ex, "Finish");
 }
 
 bool storage_settings_scene_formatting_on_event(void* context, SceneManagerEvent event) {
@@ -73,7 +73,7 @@ bool storage_settings_scene_formatting_on_event(void* context, SceneManagerEvent
 
     if(event.type == SceneManagerEventTypeCustom) {
         switch(event.event) {
-        case DialogExResultCenter:
+        case DialogExResultLeft:
             consumed = scene_manager_search_and_switch_to_previous_scene(
                 app->scene_manager, StorageSettingsStart);
             break;
diff --git a/applications/system/js_app/examples/apps/Scripts/Examples/math.js b/applications/system/js_app/examples/apps/Scripts/Examples/math.js
index 49212f904..c5a0bf18d 100644
--- a/applications/system/js_app/examples/apps/Scripts/Examples/math.js
+++ b/applications/system/js_app/examples/apps/Scripts/Examples/math.js
@@ -1,47 +1,69 @@
 let math = require("math");
 
-let absResult = math.abs(-5);
-let acosResult = math.acos(0.5);
-let acoshResult = math.acosh(2);
-let asinResult = math.asin(0.5);
-let asinhResult = math.asinh(2);
-let atanResult = math.atan(1);
-let atan2Result = math.atan2(1, 1);
-let atanhResult = math.atanh(0.5);
-let cbrtResult = math.cbrt(27);
-let ceilResult = math.ceil(5.3);
-let clz32Result = math.clz32(1);
-let cosResult = math.cos(math.PI);
-let expResult = math.exp(1);
-let floorResult = math.floor(5.7);
-let maxResult = math.max(3, 5);
-let minResult = math.min(3, 5);
-let powResult = math.pow(2, 3);
-let randomResult = math.random();
-let signResult = math.sign(-5);
-let sinResult = math.sin(math.PI / 2);
-let sqrtResult = math.sqrt(25);
-let truncResult = math.trunc(5.7);
+print("math.abs(-5):", math.abs(-5));
+print("math.acos(0.5):", math.acos(0.5));
+print("math.acosh(2):", math.acosh(2));
+print("math.asin(0.5):", math.asin(0.5));
+print("math.asinh(2):", math.asinh(2));
+print("math.atan(1):", math.atan(1));
+print("math.atan2(1, 1):", math.atan2(1, 1));
+print("math.atanh(0.5):", math.atanh(0.5));
+print("math.cbrt(27):", math.cbrt(27));
+print("math.ceil(5.3):", math.ceil(5.3));
+print("math.clz32(1):", math.clz32(1));
+print("math.cos(math.PI):", math.cos(math.PI));
+print("math.exp(1):", math.exp(1));
+print("math.floor(5.7):", math.floor(5.7));
+print("math.max(3, 5):", math.max(3, 5));
+print("math.min(3, 5):", math.min(3, 5));
+print("math.pow(2, 3):", math.pow(2, 3));
+print("math.random():", math.random());
+print("math.sign(-5):", math.sign(-5));
+print("math.sin(math.PI/2):", math.sin(math.PI / 2));
+print("math.sqrt(25):", math.sqrt(25));
+print("math.trunc(5.7):", math.trunc(5.7));
 
-print("math.abs(-5):", absResult);
-print("math.acos(0.5):", acosResult);
-print("math.acosh(2):", acoshResult);
-print("math.asin(0.5):", asinResult);
-print("math.asinh(2):", asinhResult);
-print("math.atan(1):", atanResult);
-print("math.atan2(1, 1):", atan2Result);
-print("math.atanh(0.5):", atanhResult);
-print("math.cbrt(27):", cbrtResult);
-print("math.ceil(5.3):", ceilResult);
-print("math.clz32(1):", clz32Result);
-print("math.cos(math.PI):", cosResult);
-print("math.exp(1):", expResult);
-print("math.floor(5.7):", floorResult);
-print("math.max(3, 5):", maxResult);
-print("math.min(3, 5):", minResult);
-print("math.pow(2, 3):", powResult);
-print("math.random():", randomResult);
-print("math.sign(-5):", signResult);
-print("math.sin(math.PI/2):", sinResult);
-print("math.sqrt(25):", sqrtResult);
-print("math.trunc(5.7):", truncResult);
\ No newline at end of file
+// Unit tests. Please add more if you have time and knowledge.
+// math.EPSILON on Flipper Zero is 2.22044604925031308085e-16
+
+let succeeded = 0;
+let failed = 0;
+
+function test(text, result, expected, epsilon) {
+    let is_equal = math.is_equal(result, expected, epsilon);
+    if (is_equal)  {
+        succeeded += 1;
+    } else {
+        failed += 1;
+        print(text, "expected", expected, "got", result);
+    }
+}
+
+test("math.abs(5)", math.abs(-5), 5, math.EPSILON);
+test("math.abs(0.5)", math.abs(-0.5), 0.5, math.EPSILON);
+test("math.abs(5)", math.abs(5), 5, math.EPSILON);
+test("math.abs(-0.5)", math.abs(0.5), 0.5, math.EPSILON);
+test("math.acos(0.5)", math.acos(0.5), 1.0471975511965976, math.EPSILON);
+test("math.acosh(2)", math.acosh(2), 1.3169578969248166, math.EPSILON);
+test("math.asin(0.5)", math.asin(0.5), 0.5235987755982988, math.EPSILON);
+test("math.asinh(2)", math.asinh(2), 1.4436354751788103, math.EPSILON);
+test("math.atan(1)", math.atan(1), 0.7853981633974483, math.EPSILON);
+test("math.atan2(1, 1)", math.atan2(1, 1), 0.7853981633974483, math.EPSILON);
+test("math.atanh(0.5)", math.atanh(0.5), 0.5493061443340549, math.EPSILON);
+test("math.cbrt(27)", math.cbrt(27), 3, math.EPSILON);
+test("math.ceil(5.3)", math.ceil(5.3), 6, math.EPSILON);
+test("math.clz32(1)", math.clz32(1), 31, math.EPSILON);
+test("math.floor(5.7)", math.floor(5.7), 5, math.EPSILON);
+test("math.max(3, 5)", math.max(3, 5), 5, math.EPSILON);
+test("math.min(3, 5)", math.min(3, 5), 3, math.EPSILON);
+test("math.pow(2, 3)", math.pow(2, 3), 8, math.EPSILON);
+test("math.sign(-5)", math.sign(-5), -1, math.EPSILON);
+test("math.sqrt(25)", math.sqrt(25), 5, math.EPSILON);
+test("math.trunc(5.7)", math.trunc(5.7), 5, math.EPSILON);
+test("math.cos(math.PI)", math.cos(math.PI), -1, math.EPSILON * 18); // Error 3.77475828372553223744e-15
+test("math.exp(1)", math.exp(1), 2.718281828459045, math.EPSILON * 2); // Error 4.44089209850062616169e-16
+test("math.sin(math.PI / 2)", math.sin(math.PI / 2), 1, math.EPSILON * 4.5); // Error 9.99200722162640886381e-16
+
+if (failed > 0) {
+    print("!!!", failed, "Unit tests failed !!!");
+}
\ No newline at end of file
diff --git a/applications/system/js_app/examples/apps/Scripts/Examples/textbox.js b/applications/system/js_app/examples/apps/Scripts/Examples/textbox.js
index bb6c4fc23..6caf37234 100644
--- a/applications/system/js_app/examples/apps/Scripts/Examples/textbox.js
+++ b/applications/system/js_app/examples/apps/Scripts/Examples/textbox.js
@@ -4,9 +4,9 @@ let textbox = require("textbox");
 // Focus (start / end), Font (text / hex)
 textbox.setConfig("end", "text");
 
-// Can make sure it's empty before showing, in case of reusing in same script
-// (Closing textbox already empties the text, but maybe you added more in a loop for example)
-textbox.emptyText();
+// Can make sure it's cleared before showing, in case of reusing in same script
+// (Closing textbox already clears the text, but maybe you added more in a loop for example)
+textbox.clearText();
 
 // Add default text
 textbox.addText("Example dynamic updating textbox\n");
diff --git a/applications/system/js_app/js_thread.c b/applications/system/js_app/js_thread.c
index 1dd34d57c..e1c21e9fb 100644
--- a/applications/system/js_app/js_thread.c
+++ b/applications/system/js_app/js_thread.c
@@ -389,7 +389,7 @@ static int32_t js_thread(void* arg) {
         }
         const char* stack_trace = mjs_get_stack_trace(mjs);
         if(stack_trace != NULL) {
-            FURI_LOG_E(TAG, "Stack trace:\n%s", stack_trace);
+            FURI_LOG_E(TAG, "Stack trace:\r\n%s", stack_trace);
             if(worker->app_callback) {
                 worker->app_callback(JsThreadEventErrorTrace, stack_trace, worker->context);
             }
diff --git a/applications/system/js_app/modules/js_math.c b/applications/system/js_app/modules/js_math.c
index e7daae41b..b4c1cdca2 100644
--- a/applications/system/js_app/modules/js_math.c
+++ b/applications/system/js_app/modules/js_math.c
@@ -1,268 +1,313 @@
 #include "../js_modules.h"
 #include "furi_hal_random.h"
+#include <float.h>
 
-#define JS_MATH_PI (double)3.14159265358979323846
-#define JS_MATH_E (double)2.7182818284590452354
+#define JS_MATH_PI ((double)M_PI)
+#define JS_MATH_E ((double)M_E)
+#define JS_MATH_EPSILON ((double)DBL_EPSILON)
+
+#define TAG "JsMath"
 
 static void ret_bad_args(struct mjs* mjs, const char* error) {
     mjs_prepend_errorf(mjs, MJS_BAD_ARGS_ERROR, "%s", error);
-    mjs_return(mjs, mjs_mk_undefined());
+    mjs_return(mjs, MJS_UNDEFINED);
 }
 
-static bool check_arg_count(struct mjs* mjs, size_t count) {
+static bool check_args(struct mjs* mjs, size_t count) {
     size_t num_args = mjs_nargs(mjs);
     if(num_args != count) {
         ret_bad_args(mjs, "Wrong argument count");
         return false;
     }
+    for(size_t i = 0; i < count; i++) {
+        if(!mjs_is_number(mjs_arg(mjs, i))) {
+            ret_bad_args(mjs, "Wrong argument type");
+            return false;
+        }
+    }
     return true;
 }
 
-void js_math_abs(struct mjs* mjs) {
-    if(!check_arg_count(mjs, 1) || !mjs_is_number(mjs_arg(mjs, 0))) {
-        mjs_return(mjs, MJS_UNDEFINED);
+void js_math_is_equal(struct mjs* mjs) {
+    if(!check_args(mjs, 3)) {
+        return;
     }
+
+    double a = mjs_get_double(mjs, mjs_arg(mjs, 0));
+    double b = mjs_get_double(mjs, mjs_arg(mjs, 1));
+    double e = mjs_get_double(mjs, mjs_arg(mjs, 2));
+    double f = fabs(a - b);
+
+    mjs_return(mjs, mjs_mk_boolean(mjs, (f <= e)));
+}
+
+void js_math_abs(struct mjs* mjs) {
+    if(!check_args(mjs, 1)) {
+        return;
+    }
+
     double x = mjs_get_double(mjs, mjs_arg(mjs, 0));
-    mjs_return(mjs, x < 0 ? mjs_mk_number(mjs, -x) : mjs_arg(mjs, 0));
+
+    mjs_return(mjs, mjs_mk_number(mjs, fabs(x)));
 }
 
 void js_math_acos(struct mjs* mjs) {
-    if(!check_arg_count(mjs, 1) || !mjs_is_number(mjs_arg(mjs, 0))) {
-        mjs_return(mjs, MJS_UNDEFINED);
+    if(!check_args(mjs, 1)) {
+        return;
     }
+
     double x = mjs_get_double(mjs, mjs_arg(mjs, 0));
-    if(x < -1 || x > 1) {
-        ret_bad_args(mjs, "Invalid input value for Math.acos");
-        mjs_return(mjs, MJS_UNDEFINED);
+    if(x < (double)-1. || x > (double)1.) {
+        ret_bad_args(mjs, "Invalid input value for math.acos");
+        return;
     }
-    mjs_return(mjs, mjs_mk_number(mjs, JS_MATH_PI / (double)2 - atan(x / sqrt(1 - x * x))));
+
+    mjs_return(mjs, mjs_mk_number(mjs, acos(x)));
 }
 
 void js_math_acosh(struct mjs* mjs) {
-    if(!check_arg_count(mjs, 1) || !mjs_is_number(mjs_arg(mjs, 0))) {
-        mjs_return(mjs, MJS_UNDEFINED);
+    if(!check_args(mjs, 1)) {
+        return;
     }
+
     double x = mjs_get_double(mjs, mjs_arg(mjs, 0));
-    if(x < 1) {
-        ret_bad_args(mjs, "Invalid input value for Math.acosh");
-        mjs_return(mjs, MJS_UNDEFINED);
+    if(x < (double)1.) {
+        ret_bad_args(mjs, "Invalid input value for math.acosh");
+        return;
     }
-    mjs_return(mjs, mjs_mk_number(mjs, log(x + sqrt(x * x - 1))));
+
+    mjs_return(mjs, mjs_mk_number(mjs, log(x + sqrt(x * x - (double)1.))));
 }
 
 void js_math_asin(struct mjs* mjs) {
-    if(!check_arg_count(mjs, 1) || !mjs_is_number(mjs_arg(mjs, 0))) {
-        mjs_return(mjs, MJS_UNDEFINED);
+    if(!check_args(mjs, 1)) {
+        return;
     }
+
     double x = mjs_get_double(mjs, mjs_arg(mjs, 0));
-    mjs_return(mjs, mjs_mk_number(mjs, atan(x / sqrt(1 - x * x))));
+
+    mjs_return(mjs, mjs_mk_number(mjs, asin(x)));
 }
 
 void js_math_asinh(struct mjs* mjs) {
-    if(!check_arg_count(mjs, 1) || !mjs_is_number(mjs_arg(mjs, 0))) {
-        mjs_return(mjs, MJS_UNDEFINED);
+    if(!check_args(mjs, 1)) {
+        return;
     }
+
     double x = mjs_get_double(mjs, mjs_arg(mjs, 0));
-    mjs_return(mjs, mjs_mk_number(mjs, log(x + sqrt(x * x + 1))));
+
+    mjs_return(mjs, mjs_mk_number(mjs, log(x + sqrt(x * x + (double)1.))));
 }
 
 void js_math_atan(struct mjs* mjs) {
-    if(!check_arg_count(mjs, 1) || !mjs_is_number(mjs_arg(mjs, 0))) {
-        mjs_return(mjs, MJS_UNDEFINED);
+    if(!check_args(mjs, 1)) {
+        return;
     }
+
     double x = mjs_get_double(mjs, mjs_arg(mjs, 0));
+
     mjs_return(mjs, mjs_mk_number(mjs, atan(x)));
 }
 
 void js_math_atan2(struct mjs* mjs) {
-    if(!check_arg_count(mjs, 2) || !mjs_is_number(mjs_arg(mjs, 0)) ||
-       !mjs_is_number(mjs_arg(mjs, 1))) {
-        mjs_return(mjs, MJS_UNDEFINED);
+    if(!check_args(mjs, 2)) {
+        return;
     }
+
     double y = mjs_get_double(mjs, mjs_arg(mjs, 0));
     double x = mjs_get_double(mjs, mjs_arg(mjs, 1));
+
     mjs_return(mjs, mjs_mk_number(mjs, atan2(y, x)));
 }
 
 void js_math_atanh(struct mjs* mjs) {
-    if(!check_arg_count(mjs, 1) || !mjs_is_number(mjs_arg(mjs, 0))) {
-        mjs_return(mjs, MJS_UNDEFINED);
+    if(!check_args(mjs, 1)) {
+        return;
     }
+
     double x = mjs_get_double(mjs, mjs_arg(mjs, 0));
-    if(x <= -1 || x >= 1) {
-        ret_bad_args(mjs, "Invalid input value for Math.atanh");
-        mjs_return(mjs, MJS_UNDEFINED);
+    if(x < (double)-1. || x > (double)1.) {
+        ret_bad_args(mjs, "Invalid input value for math.atanh");
+        return;
     }
-    mjs_return(mjs, mjs_mk_number(mjs, (double)0.5 * log((1 + x) / (1 - x))));
+
+    mjs_return(mjs, mjs_mk_number(mjs, (double)0.5 * log(((double)1. + x) / ((double)1. - x))));
 }
 
 void js_math_cbrt(struct mjs* mjs) {
-    if(!check_arg_count(mjs, 1) || !mjs_is_number(mjs_arg(mjs, 0))) {
-        mjs_return(mjs, MJS_UNDEFINED);
+    if(!check_args(mjs, 1)) {
+        return;
     }
+
     double x = mjs_get_double(mjs, mjs_arg(mjs, 0));
-    mjs_return(mjs, mjs_mk_number(mjs, pow(x, 1.0 / 3.0)));
+
+    mjs_return(mjs, mjs_mk_number(mjs, cbrt(x)));
 }
 
 void js_math_ceil(struct mjs* mjs) {
-    if(!check_arg_count(mjs, 1) || !mjs_is_number(mjs_arg(mjs, 0))) {
-        mjs_return(mjs, MJS_UNDEFINED);
+    if(!check_args(mjs, 1)) {
+        return;
     }
+
     double x = mjs_get_double(mjs, mjs_arg(mjs, 0));
-    mjs_return(mjs, mjs_mk_number(mjs, (int)(x + (double)0.5)));
+    mjs_return(mjs, mjs_mk_number(mjs, ceil(x)));
 }
 
 void js_math_clz32(struct mjs* mjs) {
-    if(!check_arg_count(mjs, 1) || !mjs_is_number(mjs_arg(mjs, 0))) {
-        mjs_return(mjs, MJS_UNDEFINED);
+    if(!check_args(mjs, 1)) {
+        return;
     }
+
     unsigned int x = (unsigned int)mjs_get_int(mjs, mjs_arg(mjs, 0));
     int count = 0;
     while(x) {
         x >>= 1;
         count++;
     }
+
     mjs_return(mjs, mjs_mk_number(mjs, 32 - count));
 }
 
 void js_math_cos(struct mjs* mjs) {
-    if(!check_arg_count(mjs, 1) || !mjs_is_number(mjs_arg(mjs, 0))) {
-        mjs_return(mjs, MJS_UNDEFINED);
+    if(!check_args(mjs, 1)) {
+        return;
     }
+
     double x = mjs_get_double(mjs, mjs_arg(mjs, 0));
+
     mjs_return(mjs, mjs_mk_number(mjs, cos(x)));
 }
 
 void js_math_exp(struct mjs* mjs) {
-    if(!check_arg_count(mjs, 1) || !mjs_is_number(mjs_arg(mjs, 0))) {
-        mjs_return(mjs, MJS_UNDEFINED);
+    if(!check_args(mjs, 1)) {
+        return;
     }
+
     double x = mjs_get_double(mjs, mjs_arg(mjs, 0));
-    double result = 1;
-    double term = 1;
-    for(int i = 1; i < 100; i++) {
-        term *= x / i;
-        result += term;
-    }
-    mjs_return(mjs, mjs_mk_number(mjs, result));
+
+    mjs_return(mjs, mjs_mk_number(mjs, exp(x)));
 }
 
 void js_math_floor(struct mjs* mjs) {
-    if(!check_arg_count(mjs, 1) || !mjs_is_number(mjs_arg(mjs, 0))) {
-        mjs_return(mjs, MJS_UNDEFINED);
+    if(!check_args(mjs, 1)) {
+        return;
     }
+
     double x = mjs_get_double(mjs, mjs_arg(mjs, 0));
-    mjs_return(mjs, mjs_mk_number(mjs, (int)x));
+
+    mjs_return(mjs, mjs_mk_number(mjs, floor(x)));
 }
 
 void js_math_log(struct mjs* mjs) {
-    if(!check_arg_count(mjs, 1) || !mjs_is_number(mjs_arg(mjs, 0))) {
-        mjs_return(mjs, MJS_UNDEFINED);
+    if(!check_args(mjs, 1)) {
+        return;
     }
+
     double x = mjs_get_double(mjs, mjs_arg(mjs, 0));
     if(x <= 0) {
-        ret_bad_args(mjs, "Invalid input value for Math.log");
-        mjs_return(mjs, MJS_UNDEFINED);
+        ret_bad_args(mjs, "Invalid input value for math.log");
+        return;
     }
-    double result = 0;
-    while(x >= JS_MATH_E) {
-        x /= JS_MATH_E;
-        result++;
-    }
-    mjs_return(mjs, mjs_mk_number(mjs, result + log(x)));
+
+    mjs_return(mjs, mjs_mk_number(mjs, log(x)));
 }
 
 void js_math_max(struct mjs* mjs) {
-    if(!check_arg_count(mjs, 2) || !mjs_is_number(mjs_arg(mjs, 0)) ||
-       !mjs_is_number(mjs_arg(mjs, 1))) {
-        mjs_return(mjs, MJS_UNDEFINED);
+    if(!check_args(mjs, 2)) {
+        return;
     }
+
     double x = mjs_get_double(mjs, mjs_arg(mjs, 0));
     double y = mjs_get_double(mjs, mjs_arg(mjs, 1));
+
     mjs_return(mjs, mjs_mk_number(mjs, x > y ? x : y));
 }
 
 void js_math_min(struct mjs* mjs) {
-    if(!check_arg_count(mjs, 2) || !mjs_is_number(mjs_arg(mjs, 0)) ||
-       !mjs_is_number(mjs_arg(mjs, 1))) {
-        mjs_return(mjs, MJS_UNDEFINED);
+    if(!check_args(mjs, 2)) {
+        return;
     }
+
     double x = mjs_get_double(mjs, mjs_arg(mjs, 0));
     double y = mjs_get_double(mjs, mjs_arg(mjs, 1));
+
     mjs_return(mjs, mjs_mk_number(mjs, x < y ? x : y));
 }
 
 void js_math_pow(struct mjs* mjs) {
-    if(!check_arg_count(mjs, 2) || !mjs_is_number(mjs_arg(mjs, 0)) ||
-       !mjs_is_number(mjs_arg(mjs, 1))) {
-        mjs_return(mjs, MJS_UNDEFINED);
+    if(!check_args(mjs, 2)) {
+        return;
     }
+
     double base = mjs_get_double(mjs, mjs_arg(mjs, 0));
     double exponent = mjs_get_double(mjs, mjs_arg(mjs, 1));
-    double result = 1;
-    for(int i = 0; i < exponent; i++) {
-        result *= base;
-    }
-    mjs_return(mjs, mjs_mk_number(mjs, result));
+
+    mjs_return(mjs, mjs_mk_number(mjs, pow(base, exponent)));
 }
 
 void js_math_random(struct mjs* mjs) {
-    if(!check_arg_count(mjs, 0)) {
-        mjs_return(mjs, MJS_UNDEFINED);
+    if(!check_args(mjs, 0)) {
+        return;
     }
+
+    // double clearly provides more bits for entropy then we pack
+    // 32bit should be enough for now, but fix it maybe
     const uint32_t random_val = furi_hal_random_get();
-    double rnd = (double)random_val / FURI_HAL_RANDOM_MAX;
+    double rnd = (double)random_val / (double)FURI_HAL_RANDOM_MAX;
+
     mjs_return(mjs, mjs_mk_number(mjs, rnd));
 }
 
 void js_math_sign(struct mjs* mjs) {
-    if(!check_arg_count(mjs, 1) || !mjs_is_number(mjs_arg(mjs, 0))) {
-        mjs_return(mjs, MJS_UNDEFINED);
+    if(!check_args(mjs, 1)) {
+        return;
     }
+
     double x = mjs_get_double(mjs, mjs_arg(mjs, 0));
-    mjs_return(mjs, mjs_mk_number(mjs, x == 0 ? 0 : (x < 0 ? -1 : 1)));
+
+    mjs_return(
+        mjs,
+        mjs_mk_number(
+            mjs, fabs(x) <= JS_MATH_EPSILON ? 0 : (x < (double)0. ? (double)-1.0 : (double)1.0)));
 }
 
 void js_math_sin(struct mjs* mjs) {
-    if(!check_arg_count(mjs, 1) || !mjs_is_number(mjs_arg(mjs, 0))) {
-        mjs_return(mjs, MJS_UNDEFINED);
+    if(!check_args(mjs, 1)) {
+        return;
     }
+
     double x = mjs_get_double(mjs, mjs_arg(mjs, 0));
-    double result = x;
-    double term = x;
-    for(int i = 1; i < 10; i++) {
-        term *= -x * x / ((2 * i) * (2 * i + 1));
-        result += term;
-    }
-    mjs_return(mjs, mjs_mk_number(mjs, result));
+
+    mjs_return(mjs, mjs_mk_number(mjs, sin(x)));
 }
 
 void js_math_sqrt(struct mjs* mjs) {
-    if(!check_arg_count(mjs, 1) || !mjs_is_number(mjs_arg(mjs, 0))) {
-        mjs_return(mjs, MJS_UNDEFINED);
+    if(!check_args(mjs, 1)) {
+        return;
     }
+
     double x = mjs_get_double(mjs, mjs_arg(mjs, 0));
-    if(x < 0) {
-        ret_bad_args(mjs, "Invalid input value for Math.sqrt");
-        mjs_return(mjs, MJS_UNDEFINED);
+    if(x < (double)0.) {
+        ret_bad_args(mjs, "Invalid input value for math.sqrt");
+        return;
     }
-    double result = 1;
-    while(result * result < x) {
-        result += (double)0.001;
-    }
-    mjs_return(mjs, mjs_mk_number(mjs, result));
+
+    mjs_return(mjs, mjs_mk_number(mjs, sqrt(x)));
 }
 
 void js_math_trunc(struct mjs* mjs) {
-    if(!check_arg_count(mjs, 1) || !mjs_is_number(mjs_arg(mjs, 0))) {
-        mjs_return(mjs, MJS_UNDEFINED);
+    if(!check_args(mjs, 1)) {
+        return;
     }
+
     double x = mjs_get_double(mjs, mjs_arg(mjs, 0));
-    mjs_return(mjs, mjs_mk_number(mjs, x < 0 ? ceil(x) : floor(x)));
+
+    mjs_return(mjs, mjs_mk_number(mjs, x < (double)0. ? ceil(x) : floor(x)));
 }
 
 static void* js_math_create(struct mjs* mjs, mjs_val_t* object) {
     mjs_val_t math_obj = mjs_mk_object(mjs);
+    mjs_set(mjs, math_obj, "is_equal", ~0, MJS_MK_FN(js_math_is_equal));
     mjs_set(mjs, math_obj, "abs", ~0, MJS_MK_FN(js_math_abs));
     mjs_set(mjs, math_obj, "acos", ~0, MJS_MK_FN(js_math_acos));
     mjs_set(mjs, math_obj, "acosh", ~0, MJS_MK_FN(js_math_acosh));
@@ -288,6 +333,7 @@ static void* js_math_create(struct mjs* mjs, mjs_val_t* object) {
     mjs_set(mjs, math_obj, "trunc", ~0, MJS_MK_FN(js_math_trunc));
     mjs_set(mjs, math_obj, "PI", ~0, mjs_mk_number(mjs, JS_MATH_PI));
     mjs_set(mjs, math_obj, "E", ~0, mjs_mk_number(mjs, JS_MATH_E));
+    mjs_set(mjs, math_obj, "EPSILON", ~0, mjs_mk_number(mjs, JS_MATH_EPSILON));
     *object = math_obj;
     return (void*)1;
 }
@@ -306,4 +352,4 @@ static const FlipperAppPluginDescriptor plugin_descriptor = {
 
 const FlipperAppPluginDescriptor* js_math_ep(void) {
     return &plugin_descriptor;
-}
\ No newline at end of file
+}
diff --git a/applications/system/js_app/modules/js_textbox.c b/applications/system/js_app/modules/js_textbox.c
index cf4e8dbbf..d15cd2779 100644
--- a/applications/system/js_app/modules/js_textbox.c
+++ b/applications/system/js_app/modules/js_textbox.c
@@ -1,13 +1,12 @@
 #include <gui/modules/text_box.h>
-#include <gui/view_dispatcher.h>
-#include <gui/view.h>
+#include <gui/view_holder.h>
 #include "../js_modules.h"
 
 typedef struct {
     TextBox* text_box;
-    ViewDispatcher* view_dispatcher;
-    FuriThread* thread;
+    ViewHolder* view_holder;
     FuriString* text;
+    bool is_shown;
 } JsTextboxInst;
 
 static JsTextboxInst* get_this_ctx(struct mjs* mjs) {
@@ -87,6 +86,9 @@ static void js_textbox_add_text(struct mjs* mjs) {
         return;
     }
 
+    // Avoid condition race between GUI and JS thread
+    text_box_set_text(textbox->text_box, "");
+
     size_t new_len = furi_string_size(textbox->text) + text_len;
     if(new_len >= 4096) {
         furi_string_right(textbox->text, new_len / 2);
@@ -99,10 +101,13 @@ static void js_textbox_add_text(struct mjs* mjs) {
     mjs_return(mjs, MJS_UNDEFINED);
 }
 
-static void js_textbox_empty_text(struct mjs* mjs) {
+static void js_textbox_clear_text(struct mjs* mjs) {
     JsTextboxInst* textbox = get_this_ctx(mjs);
     if(!check_arg_count(mjs, 0)) return;
 
+    // Avoid condition race between GUI and JS thread
+    text_box_set_text(textbox->text_box, "");
+
     furi_string_reset(textbox->text);
 
     text_box_set_text(textbox->text_box, furi_string_get_cstr(textbox->text));
@@ -114,58 +119,34 @@ static void js_textbox_is_open(struct mjs* mjs) {
     JsTextboxInst* textbox = get_this_ctx(mjs);
     if(!check_arg_count(mjs, 0)) return;
 
-    mjs_return(mjs, mjs_mk_boolean(mjs, !!textbox->thread));
-}
-
-static void textbox_deinit(void* context) {
-    JsTextboxInst* textbox = context;
-    furi_thread_join(textbox->thread);
-    furi_thread_free(textbox->thread);
-    textbox->thread = NULL;
-
-    view_dispatcher_remove_view(textbox->view_dispatcher, 0);
-    view_dispatcher_free(textbox->view_dispatcher);
-    textbox->view_dispatcher = NULL;
-    furi_record_close(RECORD_GUI);
-
-    text_box_reset(textbox->text_box);
-    furi_string_reset(textbox->text);
+    mjs_return(mjs, mjs_mk_boolean(mjs, textbox->is_shown));
 }
 
 static void textbox_callback(void* context, uint32_t arg) {
     UNUSED(arg);
-    textbox_deinit(context);
-}
-
-static bool textbox_exit(void* context) {
     JsTextboxInst* textbox = context;
-    view_dispatcher_stop(textbox->view_dispatcher);
-    furi_timer_pending_callback(textbox_callback, textbox, 0);
-    return true;
+    view_holder_stop(textbox->view_holder);
+    textbox->is_shown = false;
 }
 
-static int32_t textbox_thread(void* context) {
-    ViewDispatcher* view_dispatcher = context;
-    view_dispatcher_run(view_dispatcher);
-    return 0;
+static void textbox_exit(void* context) {
+    JsTextboxInst* textbox = context;
+    // Using timer to schedule view_holder stop, will not work under high CPU load
+    furi_timer_pending_callback(textbox_callback, textbox, 0);
 }
 
 static void js_textbox_show(struct mjs* mjs) {
     JsTextboxInst* textbox = get_this_ctx(mjs);
     if(!check_arg_count(mjs, 0)) return;
 
-    Gui* gui = furi_record_open(RECORD_GUI);
-    textbox->view_dispatcher = view_dispatcher_alloc();
-    view_dispatcher_enable_queue(textbox->view_dispatcher);
-    view_dispatcher_add_view(textbox->view_dispatcher, 0, text_box_get_view(textbox->text_box));
-    view_dispatcher_set_event_callback_context(textbox->view_dispatcher, textbox);
-    view_dispatcher_set_navigation_event_callback(textbox->view_dispatcher, textbox_exit);
-    view_dispatcher_attach_to_gui(textbox->view_dispatcher, gui, ViewDispatcherTypeFullscreen);
-    view_dispatcher_switch_to_view(textbox->view_dispatcher, 0);
+    if(textbox->is_shown) {
+        mjs_prepend_errorf(mjs, MJS_INTERNAL_ERROR, "Textbox is already shown");
+        mjs_return(mjs, MJS_UNDEFINED);
+        return;
+    }
 
-    textbox->thread =
-        furi_thread_alloc_ex("JsTextbox", 1024, textbox_thread, textbox->view_dispatcher);
-    furi_thread_start(textbox->thread);
+    view_holder_start(textbox->view_holder);
+    textbox->is_shown = true;
 
     mjs_return(mjs, MJS_UNDEFINED);
 }
@@ -174,36 +155,49 @@ static void js_textbox_close(struct mjs* mjs) {
     JsTextboxInst* textbox = get_this_ctx(mjs);
     if(!check_arg_count(mjs, 0)) return;
 
-    if(textbox->thread) {
-        view_dispatcher_stop(textbox->view_dispatcher);
-        textbox_deinit(textbox);
-    }
+    view_holder_stop(textbox->view_holder);
+    textbox->is_shown = false;
 
     mjs_return(mjs, MJS_UNDEFINED);
 }
 
 static void* js_textbox_create(struct mjs* mjs, mjs_val_t* object) {
     JsTextboxInst* textbox = malloc(sizeof(JsTextboxInst));
+
     mjs_val_t textbox_obj = mjs_mk_object(mjs);
     mjs_set(mjs, textbox_obj, INST_PROP_NAME, ~0, mjs_mk_foreign(mjs, textbox));
     mjs_set(mjs, textbox_obj, "setConfig", ~0, MJS_MK_FN(js_textbox_set_config));
     mjs_set(mjs, textbox_obj, "addText", ~0, MJS_MK_FN(js_textbox_add_text));
-    mjs_set(mjs, textbox_obj, "emptyText", ~0, MJS_MK_FN(js_textbox_empty_text));
+    mjs_set(mjs, textbox_obj, "clearText", ~0, MJS_MK_FN(js_textbox_clear_text));
     mjs_set(mjs, textbox_obj, "isOpen", ~0, MJS_MK_FN(js_textbox_is_open));
     mjs_set(mjs, textbox_obj, "show", ~0, MJS_MK_FN(js_textbox_show));
     mjs_set(mjs, textbox_obj, "close", ~0, MJS_MK_FN(js_textbox_close));
-    textbox->text_box = text_box_alloc();
+
     textbox->text = furi_string_alloc();
+    textbox->text_box = text_box_alloc();
+
+    Gui* gui = furi_record_open(RECORD_GUI);
+    textbox->view_holder = view_holder_alloc();
+    view_holder_attach_to_gui(textbox->view_holder, gui);
+    view_holder_set_back_callback(textbox->view_holder, textbox_exit, textbox);
+    view_holder_set_view(textbox->view_holder, text_box_get_view(textbox->text_box));
+
     *object = textbox_obj;
     return textbox;
 }
 
 static void js_textbox_destroy(void* inst) {
     JsTextboxInst* textbox = inst;
-    if(textbox->thread) {
-        view_dispatcher_stop(textbox->view_dispatcher);
-        textbox_deinit(textbox);
-    }
+
+    view_holder_stop(textbox->view_holder);
+    view_holder_free(textbox->view_holder);
+    textbox->view_holder = NULL;
+
+    furi_record_close(RECORD_GUI);
+
+    text_box_reset(textbox->text_box);
+    furi_string_reset(textbox->text);
+
     text_box_free(textbox->text_box);
     furi_string_free(textbox->text);
     free(textbox);
@@ -223,4 +217,4 @@ static const FlipperAppPluginDescriptor textbox_plugin_descriptor = {
 
 const FlipperAppPluginDescriptor* js_textbox_ep(void) {
     return &textbox_plugin_descriptor;
-}
+}
\ No newline at end of file
diff --git a/lib/mjs/mjs_core.c b/lib/mjs/mjs_core.c
index aae196599..bcdcb364a 100644
--- a/lib/mjs/mjs_core.c
+++ b/lib/mjs/mjs_core.c
@@ -280,7 +280,7 @@ static void mjs_append_stack_trace_line(struct mjs* mjs, size_t offset) {
         const char* filename = mjs_get_bcode_filename_by_offset(mjs, offset);
         int line_no = mjs_get_lineno_by_offset(mjs, offset);
         char* new_line = NULL;
-        const char* fmt = "at %s:%d\n";
+        const char* fmt = "\tat %s:%d\r\n";
         if(filename == NULL) {
             // fprintf(
             //     stderr,
diff --git a/lib/nfc/protocols/iso15693_3/iso15693_3_listener.c b/lib/nfc/protocols/iso15693_3/iso15693_3_listener.c
index 84e750858..151e4ae4a 100644
--- a/lib/nfc/protocols/iso15693_3/iso15693_3_listener.c
+++ b/lib/nfc/protocols/iso15693_3/iso15693_3_listener.c
@@ -8,7 +8,7 @@
 
 #define TAG "Iso15693_3Listener"
 
-#define ISO15693_3_LISTENER_BUFFER_SIZE (64U)
+#define ISO15693_3_LISTENER_BUFFER_SIZE (256U)
 
 Iso15693_3Listener* iso15693_3_listener_alloc(Nfc* nfc, Iso15693_3Data* data) {
     furi_assert(nfc);
@@ -67,6 +67,7 @@ NfcCommand iso15693_3_listener_run(NfcGenericEvent event, void* context) {
     if(nfc_event->type == NfcEventTypeRxEnd) {
         BitBuffer* rx_buffer = nfc_event->data.buffer;
 
+        bit_buffer_reset(instance->tx_buffer);
         if(iso13239_crc_check(Iso13239CrcTypeDefault, rx_buffer)) {
             iso13239_crc_trim(rx_buffer);
 
diff --git a/lib/nfc/protocols/iso15693_3/iso15693_3_listener_i.c b/lib/nfc/protocols/iso15693_3/iso15693_3_listener_i.c
index a8dec7ae3..6132fbf47 100644
--- a/lib/nfc/protocols/iso15693_3/iso15693_3_listener_i.c
+++ b/lib/nfc/protocols/iso15693_3/iso15693_3_listener_i.c
@@ -64,7 +64,9 @@ static Iso15693_3Error iso15693_3_listener_inventory_handler(
         if(afi_flag) {
             const uint8_t afi = *data++;
             // When AFI flag is set, ignore non-matching requests
-            if(afi != instance->data->system_info.afi) break;
+            if(afi != 0) {
+                if(afi != instance->data->system_info.afi) break;
+            }
         }
 
         const uint8_t mask_len = *data++;
@@ -260,16 +262,9 @@ static Iso15693_3Error iso15693_3_listener_read_multi_blocks_handler(
         }
 
         const uint32_t block_index_start = request->first_block_num;
-        const uint32_t block_index_end = block_index_start + request->block_count;
-
-        const uint32_t block_count = request->block_count + 1;
-        const uint32_t block_count_max = instance->data->system_info.block_count;
-        const uint32_t block_count_available = block_count_max - block_index_start;
-
-        if(block_count > block_count_available) {
-            error = Iso15693_3ErrorInternal;
-            break;
-        }
+        const uint32_t block_index_end =
+            MIN((block_index_start + request->block_count + 1),
+                ((uint32_t)instance->data->system_info.block_count - 1));
 
         error = iso15693_3_listener_extension_handler(
             instance,
diff --git a/lib/nfc/protocols/slix/slix.c b/lib/nfc/protocols/slix/slix.c
index 533ecff74..f6ce885d4 100644
--- a/lib/nfc/protocols/slix/slix.c
+++ b/lib/nfc/protocols/slix/slix.c
@@ -14,6 +14,7 @@
 #define SLIX_TYPE_INDICATOR_SLIX (0x02U)
 #define SLIX_TYPE_INDICATOR_SLIX2 (0x01U)
 
+#define SLIX_CAPABILITIES_KEY "Capabilities"
 #define SLIX_PASSWORD_READ_KEY "Password Read"
 #define SLIX_PASSWORD_WRITE_KEY "Password Write"
 #define SLIX_PASSWORD_PRIVACY_KEY "Password Privacy"
@@ -69,6 +70,11 @@ static const SlixTypeFeatures slix_type_features[] = {
     [SlixTypeSlix2] = SLIX_TYPE_FEATURES_SLIX2,
 };
 
+static const char* slix_capabilities_names[SlixCapabilitiesCount] = {
+    [SlixCapabilitiesDefault] = "Default",
+    [SlixCapabilitiesAcceptAllPasswords] = "AcceptAllPasswords",
+};
+
 typedef struct {
     const char* key;
     SlixTypeFeatures feature_flag;
@@ -110,6 +116,7 @@ void slix_reset(SlixData* data) {
     furi_check(data);
 
     iso15693_3_reset(data->iso15693_3_data);
+    data->capabilities = SlixCapabilitiesDefault;
     slix_password_set_defaults(data->passwords);
 
     memset(&data->system_info, 0, sizeof(SlixSystemInfo));
@@ -123,6 +130,7 @@ void slix_copy(SlixData* data, const SlixData* other) {
     furi_check(other);
 
     iso15693_3_copy(data->iso15693_3_data, other->iso15693_3_data);
+    data->capabilities = other->capabilities;
 
     memcpy(data->passwords, other->passwords, sizeof(SlixPassword) * SlixPasswordTypeCount);
     memcpy(data->signature, other->signature, sizeof(SlixSignature));
@@ -138,6 +146,30 @@ bool slix_verify(SlixData* data, const FuriString* device_type) {
     return false;
 }
 
+static bool slix_load_capabilities(SlixData* data, FlipperFormat* ff) {
+    bool capabilities_loaded = false;
+    FuriString* capabilities_str = furi_string_alloc();
+
+    if(!flipper_format_read_string(ff, SLIX_CAPABILITIES_KEY, capabilities_str)) {
+        if(flipper_format_rewind(ff)) {
+            data->capabilities = SlixCapabilitiesDefault;
+            capabilities_loaded = true;
+        }
+    } else {
+        for(size_t i = 0; i < COUNT_OF(slix_capabilities_names); i++) {
+            if(furi_string_cmp_str(capabilities_str, slix_capabilities_names[i]) == 0) {
+                data->capabilities = i;
+                capabilities_loaded = true;
+                break;
+            }
+        }
+    }
+
+    furi_string_free(capabilities_str);
+
+    return capabilities_loaded;
+}
+
 static bool slix_load_passwords(SlixPassword* passwords, SlixType slix_type, FlipperFormat* ff) {
     bool ret = true;
 
@@ -164,13 +196,14 @@ bool slix_load(SlixData* data, FlipperFormat* ff, uint32_t version) {
     furi_check(ff);
 
     bool loaded = false;
-
     do {
         if(!iso15693_3_load(data->iso15693_3_data, ff, version)) break;
 
         const SlixType slix_type = slix_get_type(data);
         if(slix_type >= SlixTypeCount) break;
 
+        if(!slix_load_capabilities(data, ff)) break;
+
         if(!slix_load_passwords(data->passwords, slix_type, ff)) break;
 
         if(slix_type_has_features(slix_type, SLIX_TYPE_FEATURE_SIGNATURE)) {
@@ -220,6 +253,33 @@ bool slix_load(SlixData* data, FlipperFormat* ff, uint32_t version) {
     return loaded;
 }
 
+static bool slix_save_capabilities(const SlixData* data, FlipperFormat* ff) {
+    bool save_success = false;
+
+    FuriString* tmp_str = furi_string_alloc();
+    do {
+        furi_string_set_str(
+            tmp_str, "SLIX capabilities field affects emulation modes. Possible options: ");
+        for(size_t i = 0; i < SlixCapabilitiesCount; i++) {
+            furi_string_cat_str(tmp_str, slix_capabilities_names[i]);
+            if(i < SlixCapabilitiesCount - 1) {
+                furi_string_cat(tmp_str, ", ");
+            }
+        }
+        if(!flipper_format_write_comment_cstr(ff, furi_string_get_cstr(tmp_str))) break;
+
+        if(!flipper_format_write_string_cstr(
+               ff, SLIX_CAPABILITIES_KEY, slix_capabilities_names[data->capabilities]))
+            break;
+
+        save_success = true;
+    } while(false);
+
+    furi_string_free(tmp_str);
+
+    return save_success;
+}
+
 static bool
     slix_save_passwords(const SlixPassword* passwords, SlixType slix_type, FlipperFormat* ff) {
     bool ret = true;
@@ -251,6 +311,8 @@ bool slix_save(const SlixData* data, FlipperFormat* ff) {
         if(!iso15693_3_save(data->iso15693_3_data, ff)) break;
         if(!flipper_format_write_comment_cstr(ff, SLIX_PROTOCOL_NAME " specific data")) break;
 
+        if(!slix_save_capabilities(data, ff)) break;
+
         if(!flipper_format_write_comment_cstr(
                ff,
                "Passwords are optional. If a password is omitted, a default value will be used"))
diff --git a/lib/nfc/protocols/slix/slix.h b/lib/nfc/protocols/slix/slix.h
index 2de26847a..cc2390c6e 100644
--- a/lib/nfc/protocols/slix/slix.h
+++ b/lib/nfc/protocols/slix/slix.h
@@ -91,12 +91,20 @@ typedef struct {
     SlixLockBits lock_bits;
 } SlixSystemInfo;
 
+typedef enum {
+    SlixCapabilitiesDefault,
+    SlixCapabilitiesAcceptAllPasswords,
+
+    SlixCapabilitiesCount,
+} SlixCapabilities;
+
 typedef struct {
     Iso15693_3Data* iso15693_3_data;
     SlixSystemInfo system_info;
     SlixSignature signature;
     SlixPassword passwords[SlixPasswordTypeCount];
     SlixPrivacy privacy;
+    SlixCapabilities capabilities;
 } SlixData;
 
 SlixData* slix_alloc(void);
diff --git a/lib/nfc/protocols/slix/slix_listener_i.c b/lib/nfc/protocols/slix/slix_listener_i.c
index 15ab2cd3c..66c4241cb 100644
--- a/lib/nfc/protocols/slix/slix_listener_i.c
+++ b/lib/nfc/protocols/slix/slix_listener_i.c
@@ -54,6 +54,13 @@ static SlixError slix_listener_set_password(
         }
 
         SlixListenerSessionState* session_state = &instance->session_state;
+
+        // With AcceptAllPassword capability set skip password validation
+        if(instance->data->capabilities == SlixCapabilitiesAcceptAllPasswords) {
+            session_state->password_match[password_type] = true;
+            break;
+        }
+
         session_state->password_match[password_type] =
             (password == slix_get_password(slix_data, password_type));
 
diff --git a/lib/nfc/protocols/slix/slix_poller.c b/lib/nfc/protocols/slix/slix_poller.c
index 3c9a7cce4..aeb1180cf 100644
--- a/lib/nfc/protocols/slix/slix_poller.c
+++ b/lib/nfc/protocols/slix/slix_poller.c
@@ -114,7 +114,8 @@ static NfcCommand slix_poller_handler_check_privacy_password(SlixPoller* instanc
             break;
         }
 
-        instance->error = slix_poller_set_password(instance, SlixPasswordTypePrivacy, pwd);
+        instance->error = slix_poller_set_password(
+            instance, SlixPasswordTypePrivacy, pwd, instance->random_number);
         if(instance->error != SlixErrorNone) {
             command = NfcCommandReset;
             break;
@@ -145,7 +146,8 @@ static NfcCommand slix_poller_handler_privacy_unlock(SlixPoller* instance) {
         instance->error = slix_poller_get_random_number(instance, &instance->random_number);
         if(instance->error != SlixErrorNone) break;
 
-        instance->error = slix_poller_set_password(instance, SlixPasswordTypePrivacy, pwd);
+        instance->error = slix_poller_set_password(
+            instance, SlixPasswordTypePrivacy, pwd, instance->random_number);
         if(instance->error != SlixErrorNone) {
             command = NfcCommandReset;
             break;
diff --git a/lib/nfc/protocols/slix/slix_poller.h b/lib/nfc/protocols/slix/slix_poller.h
index 4ea7f880d..e78f7882a 100644
--- a/lib/nfc/protocols/slix/slix_poller.h
+++ b/lib/nfc/protocols/slix/slix_poller.h
@@ -107,12 +107,16 @@ SlixError slix_poller_get_random_number(SlixPoller* instance, SlixRandomNumber*
  * Must ONLY be used inside the callback function.
  *
  * @param[in, out] instance pointer to the instance to be used in the transaction.
- * @param[out] type SlixPasswordType instance.
- * @param[out] password SlixPassword instance.
+ * @param[in] type SlixPasswordType instance.
+ * @param[in] password SlixPassword instance.
+ * @param[in] random_number SlixRandomNumber instance.
  * @return SlixErrorNone on success, an error code on failure.
  */
-SlixError
-    slix_poller_set_password(SlixPoller* instance, SlixPasswordType type, SlixPassword password);
+SlixError slix_poller_set_password(
+    SlixPoller* instance,
+    SlixPasswordType type,
+    SlixPassword password,
+    SlixRandomNumber random_number);
 
 #ifdef __cplusplus
 }
diff --git a/lib/nfc/protocols/slix/slix_poller_i.c b/lib/nfc/protocols/slix/slix_poller_i.c
index 9b0b5ec55..ee6912cc4 100644
--- a/lib/nfc/protocols/slix/slix_poller_i.c
+++ b/lib/nfc/protocols/slix/slix_poller_i.c
@@ -92,8 +92,11 @@ SlixError slix_poller_get_random_number(SlixPoller* instance, SlixRandomNumber*
     return error;
 }
 
-SlixError
-    slix_poller_set_password(SlixPoller* instance, SlixPasswordType type, SlixPassword password) {
+SlixError slix_poller_set_password(
+    SlixPoller* instance,
+    SlixPasswordType type,
+    SlixPassword password,
+    SlixRandomNumber random_number) {
     furi_assert(instance);
 
     bool skip_uid = (type == SlixPasswordTypePrivacy);
@@ -102,8 +105,8 @@ SlixError
     uint8_t password_type = (0x01 << type);
     bit_buffer_append_byte(instance->tx_buffer, password_type);
 
-    uint8_t rn_l = instance->random_number >> 8;
-    uint8_t rn_h = instance->random_number;
+    uint8_t rn_l = random_number >> 8;
+    uint8_t rn_h = random_number;
     uint32_t double_rand_num = (rn_h << 24) | (rn_l << 16) | (rn_h << 8) | rn_l;
     uint32_t xored_password = double_rand_num ^ password;
     uint8_t xored_password_arr[4] = {};