diff --git a/applications/plugins/subbrute/scenes/subbrute_scene_config.h b/applications/plugins/subbrute/scenes/subbrute_scene_config.h
index 40806279f..3541df9ac 100644
--- a/applications/plugins/subbrute/scenes/subbrute_scene_config.h
+++ b/applications/plugins/subbrute/scenes/subbrute_scene_config.h
@@ -1,4 +1,5 @@
 ADD_SCENE(subbrute, load_file, LoadFile)
+ADD_SCENE(subbrute, load_select, LoadSelect)
 ADD_SCENE(subbrute, run_attack, RunAttack)
 ADD_SCENE(subbrute, save_name, SaveName)
 ADD_SCENE(subbrute, save_success, SaveSuccess)
diff --git a/applications/plugins/subbrute/scenes/subbrute_scene_load_file.c b/applications/plugins/subbrute/scenes/subbrute_scene_load_file.c
index f9bad3cea..6557b4ba1 100644
--- a/applications/plugins/subbrute/scenes/subbrute_scene_load_file.c
+++ b/applications/plugins/subbrute/scenes/subbrute_scene_load_file.c
@@ -48,7 +48,7 @@ void subbrute_scene_load_file_on_enter(void* context) {
     }
 
     if(load_result == SubBruteFileResultOk) {
-        scene_manager_next_scene(instance->scene_manager, SubBruteSceneSetupAttack);
+        scene_manager_next_scene(instance->scene_manager, SubBruteSceneLoadSelect);
     } else {
         FURI_LOG_E(TAG, "Returned error: %d", load_result);
 
diff --git a/applications/plugins/subbrute/scenes/subbrute_scene_load_select.c b/applications/plugins/subbrute/scenes/subbrute_scene_load_select.c
new file mode 100644
index 000000000..e3774e407
--- /dev/null
+++ b/applications/plugins/subbrute/scenes/subbrute_scene_load_select.c
@@ -0,0 +1,61 @@
+#include "../subbrute_i.h"
+#include "../subbrute_custom_event.h"
+#include "../views/subbrute_main_view.h"
+
+#define TAG "SubBruteSceneStart"
+
+void subbrute_scene_load_select_callback(SubBruteCustomEvent event, void* context) {
+    furi_assert(context);
+
+    SubBruteState* instance = (SubBruteState*)context;
+#ifdef FURI_DEBUG
+    FURI_LOG_D(TAG, "subbrute_scene_load_select_callback");
+#endif
+    view_dispatcher_send_custom_event(instance->view_dispatcher, event);
+}
+
+void subbrute_scene_load_select_on_enter(void* context) {
+    furi_assert(context);
+#ifdef FURI_DEBUG
+    FURI_LOG_I(TAG, "subbrute_scene_load_select_on_enter");
+#endif
+    SubBruteState* instance = (SubBruteState*)context;
+    SubBruteMainView* view = instance->view_main;
+
+    instance->current_view = SubBruteViewMain;
+    subbrute_main_view_set_callback(view, subbrute_scene_load_select_callback, instance);
+    subbrute_main_view_set_index(view, 7, true, instance->device->file_key);
+
+    view_dispatcher_switch_to_view(instance->view_dispatcher, instance->current_view);
+}
+
+void subbrute_scene_load_select_on_exit(void* context) {
+    UNUSED(context);
+#ifdef FURI_DEBUG
+    FURI_LOG_I(TAG, "subbrute_scene_load_select_on_exit");
+#endif
+}
+
+bool subbrute_scene_load_select_on_event(void* context, SceneManagerEvent event) {
+    SubBruteState* instance = (SubBruteState*)context;
+    bool consumed = false;
+
+    if(event.type == SceneManagerEventTypeCustom) {
+        if(event.event == SubBruteCustomEventTypeIndexSelected) {
+            instance->device->load_index = subbrute_main_view_get_index(instance->view_main);
+#ifdef FURI_DEBUG
+            FURI_LOG_D(TAG, "load_index: %d", instance->device->load_index);
+#endif
+            scene_manager_next_scene(instance->scene_manager, SubBruteSceneSetupAttack);
+            consumed = true;
+        }
+    } else if(event.type == SceneManagerEventTypeBack) {
+        if(!scene_manager_search_and_switch_to_previous_scene(
+               instance->scene_manager, SubBruteSceneStart)) {
+            scene_manager_next_scene(instance->scene_manager, SubBruteSceneStart);
+        }
+        consumed = true;
+    }
+
+    return consumed;
+}
\ No newline at end of file
diff --git a/applications/plugins/subbrute/scenes/subbrute_scene_start.c b/applications/plugins/subbrute/scenes/subbrute_scene_start.c
index eb00265b4..fe3a5d8b4 100644
--- a/applications/plugins/subbrute/scenes/subbrute_scene_start.c
+++ b/applications/plugins/subbrute/scenes/subbrute_scene_start.c
@@ -24,7 +24,7 @@ void subbrute_scene_start_on_enter(void* context) {
 
     instance->current_view = SubBruteViewMain;
     subbrute_main_view_set_callback(view, subbrute_scene_start_callback, instance);
-    subbrute_main_view_set_index(view, instance->device->attack);
+    subbrute_main_view_set_index(view, instance->device->attack, false, NULL);
 
     view_dispatcher_switch_to_view(instance->view_dispatcher, instance->current_view);
 }
@@ -55,7 +55,7 @@ bool subbrute_scene_start_on_event(void* context, SceneManagerEvent event) {
             scene_manager_next_scene(instance->scene_manager, SubBruteSceneLoadFile);
             consumed = true;
         }
-    } else if (event.type == SceneManagerEventTypeBack) {
+    } else if(event.type == SceneManagerEventTypeBack) {
         //exit app
         scene_manager_stop(instance->scene_manager);
         view_dispatcher_stop(instance->view_dispatcher);
diff --git a/applications/plugins/subbrute/subbrute_custom_event.h b/applications/plugins/subbrute/subbrute_custom_event.h
index c3b04ebdf..5ddab7fa1 100644
--- a/applications/plugins/subbrute/subbrute_custom_event.h
+++ b/applications/plugins/subbrute/subbrute_custom_event.h
@@ -8,7 +8,7 @@ typedef enum {
     SubBruteCustomEventTypeReserved = 100,
 
     SubBruteCustomEventTypeBackPressed,
-    SubBruteCustomEventTypeTextEditResult,
+    SubBruteCustomEventTypeIndexSelected,
     SubBruteCustomEventTypeTransmitStarted,
     SubBruteCustomEventTypeTransmitFinished,
     SubBruteCustomEventTypeTransmitNotStarted,
diff --git a/applications/plugins/subbrute/subbrute_device.c b/applications/plugins/subbrute/subbrute_device.c
index 8c02beb62..02913d577 100644
--- a/applications/plugins/subbrute/subbrute_device.c
+++ b/applications/plugins/subbrute/subbrute_device.c
@@ -207,7 +207,7 @@ bool subbrute_device_create_packet_parsed(SubBruteDevice* instance, uint64_t ste
         char subbrute_payload_byte[4];
         string_set_str(candidate, instance->file_key);
         snprintf(subbrute_payload_byte, 4, "%02X ", (uint8_t)step);
-        string_replace_at(candidate, step, 3, subbrute_payload_byte);
+        string_replace_at(candidate, instance->load_index * 3, 3, subbrute_payload_byte);
         //snprintf(step_payload, sizeof(step_payload), "%02X", (uint8_t)instance->file_key[step]);
     } else {
         //snprintf(step_payload, sizeof(step_payload), "%16X", step);
@@ -512,6 +512,9 @@ uint8_t subbrute_device_load_from_file(SubBruteDevice* instance, string_t file_p
             break;
         } else {
             instance->bit = temp_data32;
+#ifdef FURI_DEBUG
+            FURI_LOG_D(TAG, "Bit: %d", instance->bit);
+#endif
         }
 
         // Key
@@ -522,6 +525,9 @@ uint8_t subbrute_device_load_from_file(SubBruteDevice* instance, string_t file_p
         } else {
             snprintf(
                 instance->file_key, sizeof(instance->file_key), "%s", string_get_cstr(temp_str));
+#ifdef FURI_DEBUG
+            FURI_LOG_D(TAG, "Key: %s", instance->file_key);
+#endif
         }
 
         // TE
@@ -579,6 +585,7 @@ void subbrute_device_attack_set_default_values(
 #endif
     instance->attack = default_attack;
     instance->key_index = 0x00;
+    instance->load_index = 0x00;
     memset(instance->file_template, 0, sizeof(instance->file_template));
     memset(instance->current_key, 0, sizeof(instance->current_key));
     memset(instance->text_store, 0, sizeof(instance->text_store));
diff --git a/applications/plugins/subbrute/subbrute_device.h b/applications/plugins/subbrute/subbrute_device.h
index f0d3d8a57..625c53d2a 100644
--- a/applications/plugins/subbrute/subbrute_device.h
+++ b/applications/plugins/subbrute/subbrute_device.h
@@ -8,7 +8,7 @@
 #include <lib/subghz/receiver.h>
 #include <lib/subghz/environment.h>
 
-#define SUBBRUTE_TEXT_STORE_SIZE 128
+#define SUBBRUTE_TEXT_STORE_SIZE 256
 
 #define SUBBRUTE_MAX_LEN_NAME 64
 #define SUBBRUTE_PATH EXT_PATH("subghz")
@@ -60,6 +60,8 @@ typedef struct {
     // Current step
     uint64_t key_index;
     string_t load_path;
+    // Index of group to bruteforce in loaded file
+    uint8_t load_index;
 
     SubGhzReceiver* receiver;
     SubGhzProtocolDecoderBase* decoder_result;
@@ -82,7 +84,7 @@ typedef struct {
     char current_key[SUBBRUTE_PAYLOAD_SIZE];
     uint32_t te;
 
-    char file_key[SUBBRUTE_PAYLOAD_SIZE];
+    char file_key[SUBBRUTE_MAX_LEN_NAME];
     char text_store[SUBBRUTE_PAYLOAD_SIZE];
 } SubBruteDevice;
 
diff --git a/applications/plugins/subbrute/views/subbrute_main_view.c b/applications/plugins/subbrute/views/subbrute_main_view.c
index 67342cc9c..5275a9774 100644
--- a/applications/plugins/subbrute/views/subbrute_main_view.c
+++ b/applications/plugins/subbrute/views/subbrute_main_view.c
@@ -18,6 +18,8 @@ struct SubBruteMainView {
 typedef struct {
     uint8_t index;
     uint8_t window_position;
+    bool is_select_byte;
+    const char* key_field;
 } SubBruteMainViewModel;
 
 void subbrute_main_view_set_callback(
@@ -31,6 +33,51 @@ void subbrute_main_view_set_callback(
     instance->context = context;
 }
 
+void center_displayed_key(string_t result, const char* key_cstr, uint8_t index) {
+    uint8_t str_index = (index * 3);
+
+    char display_menu[] = {
+        'X', 'X', ' ', 'X', 'X', ' ', '<', 'X', 'X', '>', ' ', 'X', 'X', ' ', 'X', 'X', '\0'};
+
+    if(key_cstr != NULL) {
+        if(index > 1) {
+            display_menu[0] = key_cstr[str_index - 6];
+            display_menu[1] = key_cstr[str_index - 5];
+        } else {
+            display_menu[0] = ' ';
+            display_menu[1] = ' ';
+        }
+
+        if(index > 0) {
+            display_menu[3] = key_cstr[str_index - 3];
+            display_menu[4] = key_cstr[str_index - 2];
+        } else {
+            display_menu[3] = ' ';
+            display_menu[4] = ' ';
+        }
+
+        display_menu[7] = key_cstr[str_index];
+        display_menu[8] = key_cstr[str_index + 1];
+
+        if((str_index + 4) <= (uint8_t)strlen(key_cstr)) {
+            display_menu[11] = key_cstr[str_index + 3];
+            display_menu[12] = key_cstr[str_index + 4];
+        } else {
+            display_menu[11] = ' ';
+            display_menu[12] = ' ';
+        }
+
+        if((str_index + 8) <= (uint8_t)strlen(key_cstr)) {
+            display_menu[14] = key_cstr[str_index + 6];
+            display_menu[15] = key_cstr[str_index + 7];
+        } else {
+            display_menu[14] = ' ';
+            display_menu[15] = ' ';
+        }
+    }
+    string_init_set_str(result, display_menu);
+}
+
 void subbrute_main_view_draw(Canvas* canvas, SubBruteMainViewModel* model) {
     SubBruteMainViewModel* m = model;
 
@@ -41,49 +88,72 @@ void subbrute_main_view_draw(Canvas* canvas, SubBruteMainViewModel* model) {
     canvas_draw_str_aligned(canvas, 64, 2, AlignCenter, AlignTop, "Sub-GHz Bruteforcer");
     canvas_invert_color(canvas);
 
-    // Menu
-    canvas_set_color(canvas, ColorBlack);
-    canvas_set_font(canvas, FontSecondary);
-    uint8_t items_on_screen = 3;
-    const uint8_t item_height = 16;
+    if(m->is_select_byte) {
+#ifdef FURI_DEBUG
+        FURI_LOG_D(TAG, "key_field: %s", m->key_field);
+#endif
+        char msg_index[18];
+        snprintf(msg_index, sizeof(msg_index), "Field index : %d", m->index);
+        canvas_draw_str_aligned(canvas, 64, 26, AlignCenter, AlignTop, msg_index);
+
+        string_t menu_items;
+        string_init(menu_items);
+
+        center_displayed_key(menu_items, m->key_field, m->index);
+        canvas_set_font(canvas, FontSecondary);
+        canvas_draw_str_aligned(
+            canvas, 64, 40, AlignCenter, AlignTop, string_get_cstr(menu_items));
+
+        elements_button_center(canvas, "Select");
+        elements_button_left(canvas, "<");
+        elements_button_right(canvas, ">");
+
+        string_reset(menu_items);
+    } else {
+        // Menu
+        canvas_set_color(canvas, ColorBlack);
+        canvas_set_font(canvas, FontSecondary);
+        uint8_t items_on_screen = 3;
+        const uint8_t item_height = 16;
 
 #ifdef FURI_DEBUG
-    FURI_LOG_D(TAG, "window_position: %d, index: %d", model->window_position, m->index);
+        FURI_LOG_D(TAG, "window_position: %d, index: %d", model->window_position, m->index);
 #endif
-    for(uint8_t position = 0; position < SubBruteAttackTotalCount; ++position) {
-        uint8_t item_position = position - model->window_position;
+        for(uint8_t position = 0; position < SubBruteAttackTotalCount; ++position) {
+            uint8_t item_position = position - model->window_position;
 
-        if(item_position < items_on_screen) {
-            const char* str = subbrute_get_menu_name(position);
-            if(m->index == position) {
-                canvas_draw_str_aligned(
-                    canvas,
-                    64,
-                    9 + (item_position * item_height) + STATUS_BAR_Y_SHIFT,
-                    AlignCenter,
-                    AlignCenter,
-                    str);
-                elements_frame(
-                    canvas, 1, 1 + (item_position * item_height) + STATUS_BAR_Y_SHIFT, 125, 15);
-            } else {
-                canvas_draw_str_aligned(
-                    canvas,
-                    64,
-                    9 + (item_position * item_height) + STATUS_BAR_Y_SHIFT,
-                    AlignCenter,
-                    AlignCenter,
-                    str);
+            if(item_position < items_on_screen) {
+                const char* str = subbrute_get_menu_name(position);
+                if(m->index == position) {
+                    canvas_draw_str_aligned(
+                        canvas,
+                        64,
+                        9 + (item_position * item_height) + STATUS_BAR_Y_SHIFT,
+                        AlignCenter,
+                        AlignCenter,
+                        str);
+                    elements_frame(
+                        canvas, 1, 1 + (item_position * item_height) + STATUS_BAR_Y_SHIFT, 125, 15);
+                } else {
+                    canvas_draw_str_aligned(
+                        canvas,
+                        64,
+                        9 + (item_position * item_height) + STATUS_BAR_Y_SHIFT,
+                        AlignCenter,
+                        AlignCenter,
+                        str);
+                }
             }
         }
-    }
 
-    elements_scrollbar_pos(
-        canvas,
-        canvas_width(canvas),
-        STATUS_BAR_Y_SHIFT + 2,
-        canvas_height(canvas) - STATUS_BAR_Y_SHIFT,
-        m->index,
-        SubBruteAttackTotalCount);
+        elements_scrollbar_pos(
+            canvas,
+            canvas_width(canvas),
+            STATUS_BAR_Y_SHIFT + 2,
+            canvas_height(canvas) - STATUS_BAR_Y_SHIFT,
+            m->index,
+            SubBruteAttackTotalCount);
+    }
 }
 
 bool subbrute_main_view_input(InputEvent* event, void* context) {
@@ -101,66 +171,107 @@ bool subbrute_main_view_input(InputEvent* event, void* context) {
     const uint8_t min_value = 0;
     const uint8_t correct_total = SubBruteAttackTotalCount - 1;
     uint8_t index = 0;
-
-    bool consumed = false;
-    if((event->type == InputTypeShort) || (event->type == InputTypeRepeat)) {
-        with_view_model(
-            instance->view, (SubBruteMainViewModel * model) {
-                bool ret = false;
-                uint8_t items_on_screen = 3;
-                if(event->key == InputKeyUp) {
-                    if(model->index == min_value) {
-                        model->index = correct_total;
-                    } else {
-                        model->index = CLAMP(model->index - 1, correct_total, min_value);
-                    }
-                    ret = true;
-                    consumed = true;
-                } else if(event->key == InputKeyDown) {
-                    if(model->index == correct_total) {
-                        model->index = min_value;
-                    } else {
-                        model->index = CLAMP(model->index + 1, correct_total, min_value);
-                    }
-                    ret = true;
-                    consumed = true;
-                }
-                if(ret) {
-                    model->window_position = model->index;
-                    if(model->window_position > 0) {
-                        model->window_position -= 1;
-                    }
-
-                    if(SubBruteAttackTotalCount <= items_on_screen) {
-                        model->window_position = 0;
-                    } else {
-                        if(model->window_position >=
-                           (SubBruteAttackTotalCount - items_on_screen)) {
-                            model->window_position = (SubBruteAttackTotalCount - items_on_screen);
-                        }
-                    }
-                }
-                index = model->index;
-                return ret;
-            });
-    }
-
-#ifdef FURI_DEBUG
+    bool is_select_byte = false;
     with_view_model(
         instance->view, (SubBruteMainViewModel * model) {
-            index = model->index;
+            is_select_byte = model->is_select_byte;
             return false;
         });
-    FURI_LOG_I(TAG, "Index: %d", index);
+
+    bool consumed = false;
+    if(!is_select_byte) {
+        if((event->type == InputTypeShort) || (event->type == InputTypeRepeat)) {
+            with_view_model(
+                instance->view, (SubBruteMainViewModel * model) {
+                    bool ret = false;
+                    uint8_t items_on_screen = 3;
+                    if(event->key == InputKeyUp) {
+                        if(model->index == min_value) {
+                            model->index = correct_total;
+                        } else {
+                            model->index = CLAMP(model->index - 1, correct_total, min_value);
+                        }
+                        ret = true;
+                        consumed = true;
+                    } else if(event->key == InputKeyDown) {
+                        if(model->index == correct_total) {
+                            model->index = min_value;
+                        } else {
+                            model->index = CLAMP(model->index + 1, correct_total, min_value);
+                        }
+                        ret = true;
+                        consumed = true;
+                    }
+                    if(ret) {
+                        model->window_position = model->index;
+                        if(model->window_position > 0) {
+                            model->window_position -= 1;
+                        }
+
+                        if(SubBruteAttackTotalCount <= items_on_screen) {
+                            model->window_position = 0;
+                        } else {
+                            if(model->window_position >=
+                               (SubBruteAttackTotalCount - items_on_screen)) {
+                                model->window_position =
+                                    (SubBruteAttackTotalCount - items_on_screen);
+                            }
+                        }
+                    }
+                    index = model->index;
+                    return ret;
+                });
+        }
+
+#ifdef FURI_DEBUG
+        with_view_model(
+            instance->view, (SubBruteMainViewModel * model) {
+                index = model->index;
+                return false;
+            });
+        FURI_LOG_I(TAG, "Index: %d", index);
 #endif
 
-    if(event->key == InputKeyOk && event->type == InputTypeShort) {
-        if(index == SubBruteAttackLoadFile) {
-            instance->callback(SubBruteCustomEventTypeLoadFile, instance->context);
-        } else {
-            instance->callback(SubBruteCustomEventTypeMenuSelected, instance->context);
+        if(event->key == InputKeyOk && event->type == InputTypeShort) {
+            if(index == SubBruteAttackLoadFile) {
+                instance->callback(SubBruteCustomEventTypeLoadFile, instance->context);
+            } else {
+                instance->callback(SubBruteCustomEventTypeMenuSelected, instance->context);
+            }
+            consumed = true;
+        }
+    } else {
+        if((event->type == InputTypeShort) || (event->type == InputTypeRepeat)) {
+            with_view_model(
+                instance->view, (SubBruteMainViewModel * model) {
+                    if(event->key == InputKeyLeft) {
+                        if(model->index > 0) {
+                            model->index--;
+                        }
+                    } else if(event->key == InputKeyRight) {
+                        if(model->index < 7) {
+                            model->index++;
+                        }
+                    }
+
+                    index = model->index;
+                    return true;
+                });
+        }
+
+#ifdef FURI_DEBUG
+        with_view_model(
+            instance->view, (SubBruteMainViewModel * model) {
+                index = model->index;
+                return false;
+            });
+        FURI_LOG_I(TAG, "Index: %d", index);
+#endif
+
+        if(event->key == InputKeyOk && event->type == InputTypeShort) {
+            instance->callback(SubBruteCustomEventTypeIndexSelected, instance->context);
+            consumed = true;
         }
-        consumed = true;
     }
 
     return consumed;
@@ -196,6 +307,8 @@ SubBruteMainView* subbrute_main_view_alloc() {
         instance->view, (SubBruteMainViewModel * model) {
             model->index = 0;
             model->window_position = 0;
+            model->key_field = NULL;
+            model->is_select_byte = false;
             return true;
         });
 
@@ -214,7 +327,11 @@ View* subbrute_main_view_get_view(SubBruteMainView* instance) {
     return instance->view;
 }
 
-void subbrute_main_view_set_index(SubBruteMainView* instance, uint8_t idx) {
+void subbrute_main_view_set_index(
+    SubBruteMainView* instance,
+    uint8_t idx,
+    bool is_select_byte,
+    const char* key_field) {
     furi_assert(instance);
     furi_assert(idx < SubBruteAttackTotalCount);
 #ifdef FURI_DEBUG
@@ -222,23 +339,26 @@ void subbrute_main_view_set_index(SubBruteMainView* instance, uint8_t idx) {
 #endif
     with_view_model(
         instance->view, (SubBruteMainViewModel * model) {
+            model->is_select_byte = is_select_byte;
+            model->key_field = key_field;
             model->index = idx;
             model->window_position = idx;
 
-            uint8_t items_on_screen = 3;
+            if(!is_select_byte) {
+                uint8_t items_on_screen = 3;
 
-            if(model->window_position > 0) {
-                model->window_position -= 1;
-            }
+                if(model->window_position > 0) {
+                    model->window_position -= 1;
+                }
 
-            if(SubBruteAttackTotalCount <= items_on_screen) {
-                model->window_position = 0;
-            } else {
-                if(model->window_position >= (SubBruteAttackTotalCount - items_on_screen)) {
-                    model->window_position = (SubBruteAttackTotalCount - items_on_screen);
+                if(SubBruteAttackTotalCount <= items_on_screen) {
+                    model->window_position = 0;
+                } else {
+                    if(model->window_position >= (SubBruteAttackTotalCount - items_on_screen)) {
+                        model->window_position = (SubBruteAttackTotalCount - items_on_screen);
+                    }
                 }
             }
-
             return true;
         });
 }
diff --git a/applications/plugins/subbrute/views/subbrute_main_view.h b/applications/plugins/subbrute/views/subbrute_main_view.h
index bb0e30b00..55a8bf0c3 100644
--- a/applications/plugins/subbrute/views/subbrute_main_view.h
+++ b/applications/plugins/subbrute/views/subbrute_main_view.h
@@ -19,7 +19,11 @@ SubBruteMainView* subbrute_main_view_alloc();
 void subbrute_main_view_free(SubBruteMainView* instance);
 View* subbrute_main_view_get_view(SubBruteMainView* instance);
 
-void subbrute_main_view_set_index(SubBruteMainView* instance, uint8_t idx);
+void subbrute_main_view_set_index(
+    SubBruteMainView* instance,
+    uint8_t idx,
+    bool is_select_byte,
+    const char* key_field);
 uint8_t subbrute_main_view_get_index(SubBruteMainView* instance);
 
 void subbrute_attack_view_enter(void* context);