diff --git a/applications/main/subghz/scenes/subghz_scene_read_raw.c b/applications/main/subghz/scenes/subghz_scene_read_raw.c
index f4749df65..e7e93ad24 100644
--- a/applications/main/subghz/scenes/subghz_scene_read_raw.c
+++ b/applications/main/subghz/scenes/subghz_scene_read_raw.c
@@ -140,7 +140,7 @@ bool subghz_scene_read_raw_on_event(void* context, SceneManagerEvent event) {
             } else {
                 //Restore default setting
                 if(subghz->raw_send_only) {
-                    subghz_set_defalut_preset(subghz);
+                    subghz_set_default_preset(subghz);
                 } else {
                     subghz_txrx_set_preset(
                         subghz->txrx, "AM650", subghz->last_settings->frequency, NULL, 0);
diff --git a/applications/main/subghz/scenes/subghz_scene_receiver_config.c b/applications/main/subghz/scenes/subghz_scene_receiver_config.c
index d65778b01..3edde712e 100644
--- a/applications/main/subghz/scenes/subghz_scene_receiver_config.c
+++ b/applications/main/subghz/scenes/subghz_scene_receiver_config.c
@@ -93,15 +93,14 @@ uint8_t subghz_scene_receiver_config_next_frequency(const uint32_t value, void*
     furi_assert(context);
     SubGhz* subghz = context;
     uint8_t index = 0;
-    for(uint8_t i = 0;
-        i < subghz_setting_get_frequency_count(subghz_txrx_get_setting(subghz->txrx));
-        i++) {
-        if(value == subghz_setting_get_frequency(subghz_txrx_get_setting(subghz->txrx), i)) {
+    SubGhzSetting* setting = subghz_txrx_get_setting(subghz->txrx);
+
+    for(uint8_t i = 0; i < subghz_setting_get_frequency_count(setting); i++) {
+        if(value == subghz_setting_get_frequency(setting, i)) {
             index = i;
             break;
         } else {
-            index =
-                subghz_setting_get_frequency_default_index(subghz_txrx_get_setting(subghz->txrx));
+            index = subghz_setting_get_frequency_default_index(setting);
         }
     }
     return index;
@@ -111,15 +110,14 @@ uint8_t subghz_scene_receiver_config_next_preset(const char* preset_name, void*
     furi_assert(context);
     SubGhz* subghz = context;
     uint8_t index = 0;
-    for(uint8_t i = 0; i < subghz_setting_get_preset_count(subghz_txrx_get_setting(subghz->txrx));
-        i++) {
-        if(!strcmp(
-               subghz_setting_get_preset_name(subghz_txrx_get_setting(subghz->txrx), i),
-               preset_name)) {
+    SubGhzSetting* setting = subghz_txrx_get_setting(subghz->txrx);
+
+    for(uint8_t i = 0; i < subghz_setting_get_preset_count(setting); i++) {
+        if(!strcmp(subghz_setting_get_preset_name(setting, i), preset_name)) {
             index = i;
             break;
         } else {
-            //  index = subghz_setting_get_frequency_default_index(subghz_txrx_get_setting(subghz->txrx));
+            //  index = subghz_setting_get_frequency_default_index(setting);
         }
     }
     return index;
@@ -148,6 +146,7 @@ uint8_t subghz_scene_receiver_config_hopper_value_index(
 static void subghz_scene_receiver_config_set_frequency(VariableItem* item) {
     SubGhz* subghz = variable_item_get_context(item);
     uint8_t index = variable_item_get_current_value_index(item);
+    SubGhzSetting* setting = subghz_txrx_get_setting(subghz->txrx);
 
     if(subghz_txrx_hopper_get_state(subghz->txrx) == SubGhzHopperStateOFF) {
         char text_buf[10] = {0};
@@ -155,10 +154,8 @@ static void subghz_scene_receiver_config_set_frequency(VariableItem* item) {
             text_buf,
             sizeof(text_buf),
             "%lu.%02lu",
-            subghz_setting_get_frequency(subghz_txrx_get_setting(subghz->txrx), index) / 1000000,
-            (subghz_setting_get_frequency(subghz_txrx_get_setting(subghz->txrx), index) %
-             1000000) /
-                10000);
+            subghz_setting_get_frequency(setting, index) / 1000000,
+            (subghz_setting_get_frequency(setting, index) % 1000000) / 10000);
         variable_item_set_current_value_text(item, text_buf);
 
         SubGhzRadioPreset preset = subghz_txrx_get_preset(subghz->txrx);
@@ -166,19 +163,17 @@ static void subghz_scene_receiver_config_set_frequency(VariableItem* item) {
         subghz_txrx_set_preset(
             subghz->txrx,
             furi_string_get_cstr(preset.name),
-            subghz_setting_get_frequency(subghz_txrx_get_setting(subghz->txrx), index),
+            subghz_setting_get_frequency(setting, index),
             preset.data,
             preset.data_size);
 
         preset = subghz_txrx_get_preset(subghz->txrx);
 
         subghz->last_settings->frequency = preset.frequency;
-        subghz_setting_set_default_frequency(
-            subghz_txrx_get_setting(subghz->txrx), preset.frequency);
+        subghz_setting_set_default_frequency(setting, preset.frequency);
     } else {
         variable_item_set_current_value_index(
-            item,
-            subghz_setting_get_frequency_default_index(subghz_txrx_get_setting(subghz->txrx)));
+            item, subghz_setting_get_frequency_default_index(setting));
     }
 }
 
@@ -202,42 +197,34 @@ static void subghz_scene_receiver_config_set_preset(VariableItem* item) {
 static void subghz_scene_receiver_config_set_hopping_running(VariableItem* item) {
     SubGhz* subghz = variable_item_get_context(item);
     uint8_t index = variable_item_get_current_value_index(item);
+    SubGhzSetting* setting = subghz_txrx_get_setting(subghz->txrx);
+    VariableItem* frequency_item = (VariableItem*)scene_manager_get_scene_state(
+        subghz->scene_manager, SubGhzSceneReceiverConfig);
 
     variable_item_set_current_value_text(item, hopping_text[index]);
     if(hopping_value[index] == SubGhzHopperStateOFF) {
         char text_buf[10] = {0};
+        uint32_t frequency = subghz_setting_get_default_frequency(setting);
         snprintf(
             text_buf,
             sizeof(text_buf),
             "%lu.%02lu",
-            subghz_setting_get_default_frequency(subghz_txrx_get_setting(subghz->txrx)) / 1000000,
-            (subghz_setting_get_default_frequency(subghz_txrx_get_setting(subghz->txrx)) %
-             1000000) /
-                10000);
-        variable_item_set_current_value_text(
-            (VariableItem*)scene_manager_get_scene_state(
-                subghz->scene_manager, SubGhzSceneReceiverConfig),
-            text_buf);
+            frequency / 1000000,
+            (frequency % 1000000) / 10000);
+        variable_item_set_current_value_text(frequency_item, text_buf);
         SubGhzRadioPreset preset = subghz_txrx_get_preset(subghz->txrx);
         subghz_txrx_set_preset(
             subghz->txrx,
             furi_string_get_cstr(preset.name),
-            subghz_setting_get_default_frequency(subghz_txrx_get_setting(subghz->txrx)),
+            frequency,
             preset.data,
             preset.data_size);
         variable_item_set_current_value_index(
-            (VariableItem*)scene_manager_get_scene_state(
-                subghz->scene_manager, SubGhzSceneReceiverConfig),
-            subghz_setting_get_frequency_default_index(subghz_txrx_get_setting(subghz->txrx)));
+            frequency_item, subghz_setting_get_frequency_default_index(setting));
     } else {
-        variable_item_set_current_value_text(
-            (VariableItem*)scene_manager_get_scene_state(
-                subghz->scene_manager, SubGhzSceneReceiverConfig),
-            " -----");
+        variable_item_set_current_value_text(frequency_item, " -----");
         variable_item_set_current_value_index(
-            (VariableItem*)scene_manager_get_scene_state(
-                subghz->scene_manager, SubGhzSceneReceiverConfig),
-            subghz_setting_get_frequency_default_index(subghz_txrx_get_setting(subghz->txrx)));
+            frequency_item, subghz_setting_get_frequency_default_index(setting));
     }
 
     subghz_txrx_hopper_set_state(subghz->txrx, hopping_value[index]);
@@ -411,8 +398,8 @@ void subghz_scene_receiver_config_on_enter(void* context) {
         SPEAKER_COUNT,
         subghz_scene_receiver_config_set_speaker,
         subghz);
-    value_index =
-        value_index_uint32(subghz_txrx_speaker_get_state(subghz->txrx), speaker_value, SPEAKER_COUNT);
+    value_index = value_index_uint32(
+        subghz_txrx_speaker_get_state(subghz->txrx), speaker_value, SPEAKER_COUNT);
     variable_item_set_current_value_index(item, value_index);
     variable_item_set_current_value_text(item, speaker_text[value_index]);
 
diff --git a/applications/main/subghz/scenes/subghz_scene_transmitter.c b/applications/main/subghz/scenes/subghz_scene_transmitter.c
index 72ba4ffc0..c1bbd2343 100644
--- a/applications/main/subghz/scenes/subghz_scene_transmitter.c
+++ b/applications/main/subghz/scenes/subghz_scene_transmitter.c
@@ -15,16 +15,16 @@ void subghz_scene_transmitter_callback(SubGhzCustomEvent event, void* context) {
 bool subghz_scene_transmitter_update_data_show(void* context) {
     SubGhz* subghz = context;
     bool ret = false;
-    if(subghz_txrx_get_decoder(subghz->txrx)) {
+    SubGhzProtocolDecoderBase* decoder = subghz_txrx_get_decoder(subghz->txrx);
+
+    if(decoder) {
         FuriString* key_str = furi_string_alloc();
         FuriString* frequency_str = furi_string_alloc();
         FuriString* modulation_str = furi_string_alloc();
 
         if(subghz_protocol_decoder_base_deserialize(
-               subghz_txrx_get_decoder(subghz->txrx), subghz_txtx_get_fff_data(subghz->txrx)) ==
-           SubGhzProtocolStatusOk) {
-            subghz_protocol_decoder_base_get_string(
-                subghz_txrx_get_decoder(subghz->txrx), key_str);
+               decoder, subghz_txtx_get_fff_data(subghz->txrx)) == SubGhzProtocolStatusOk) {
+            subghz_protocol_decoder_base_get_string(decoder, key_str);
 
             subghz_txrx_get_frequency_modulation(
                 subghz->txrx, frequency_str, modulation_str, false);
diff --git a/applications/main/subghz/subghz_i.c b/applications/main/subghz/subghz_i.c
index 96b75e5b7..d17c6858f 100644
--- a/applications/main/subghz/subghz_i.c
+++ b/applications/main/subghz/subghz_i.c
@@ -18,7 +18,7 @@
 
 #define TAG "SubGhz"
 
-void subghz_set_defalut_preset(SubGhz* subghz) {
+void subghz_set_default_preset(SubGhz* subghz) {
     furi_assert(subghz);
     subghz_txrx_set_preset(
         subghz->txrx,
diff --git a/applications/main/subghz/subghz_i.h b/applications/main/subghz/subghz_i.h
index b0157b672..785a6708f 100644
--- a/applications/main/subghz/subghz_i.h
+++ b/applications/main/subghz/subghz_i.h
@@ -120,7 +120,7 @@ struct SubGhz {
     void* rpc_ctx;
 };
 
-void subghz_set_defalut_preset(SubGhz* subghz);
+void subghz_set_default_preset(SubGhz* subghz);
 void subghz_blink_start(SubGhz* subghz);
 void subghz_blink_stop(SubGhz* subghz);