diff --git a/applications/desktop/desktop.c b/applications/desktop/desktop.c
index 1c1ce04f..daaffc2d 100644
--- a/applications/desktop/desktop.c
+++ b/applications/desktop/desktop.c
@@ -14,7 +14,7 @@
 #include "desktop/views/desktop_view_pin_input.h"
 #include "desktop/views/desktop_view_pin_timeout.h"
 #include "desktop_i.h"
-#include "desktop_helpers.h"
+#include "helpers/pin_lock.h"
 
 static void desktop_auto_lock_arm(Desktop*);
 static void desktop_auto_lock_inhibit(Desktop*);
@@ -117,7 +117,6 @@ static void desktop_auto_lock_inhibit(Desktop* desktop) {
 }
 
 void desktop_lock(Desktop* desktop) {
-    furi_hal_rtc_set_pin_fails(0);
     desktop_auto_lock_inhibit(desktop);
     scene_manager_set_scene_state(
         desktop->scene_manager, DesktopSceneLocked, SCENE_LOCKED_FIRST_ENTER);
@@ -126,8 +125,10 @@ void desktop_lock(Desktop* desktop) {
 }
 
 void desktop_unlock(Desktop* desktop) {
-    furi_hal_rtc_set_pin_fails(0);
-    desktop_helpers_unlock_system(desktop);
+    view_port_enabled_set(desktop->lock_viewport, false);
+    Gui* gui = furi_record_open("gui");
+    gui_set_lockdown(gui, false);
+    furi_record_close("gui");
     desktop_view_locked_unlock(desktop->locked_view);
     scene_manager_search_and_switch_to_previous_scene(desktop->scene_manager, DesktopSceneMain);
     desktop_auto_lock_arm(desktop);
@@ -301,18 +302,15 @@ int32_t desktop_srv(void* p) {
 
     bool loaded = LOAD_DESKTOP_SETTINGS(&desktop->settings);
     if(!loaded) {
-        furi_hal_rtc_reset_flag(FuriHalRtcFlagLock);
         memset(&desktop->settings, 0, sizeof(desktop->settings));
         SAVE_DESKTOP_SETTINGS(&desktop->settings);
     }
 
     scene_manager_next_scene(desktop->scene_manager, DesktopSceneMain);
 
-    if(furi_hal_rtc_is_flag_set(FuriHalRtcFlagLock) && !desktop->settings.pin_code.length) {
-        furi_hal_rtc_reset_flag(FuriHalRtcFlagLock);
-    }
+    desktop_pin_lock_init(&desktop->settings);
 
-    if(!furi_hal_rtc_is_flag_set(FuriHalRtcFlagLock)) {
+    if(!desktop_pin_lock_is_locked()) {
         if(!loader_is_locked(desktop->loader)) {
             desktop_auto_lock_arm(desktop);
         }
diff --git a/applications/desktop/desktop_helpers.c b/applications/desktop/desktop_helpers.c
deleted file mode 100644
index c3025ae1..00000000
--- a/applications/desktop/desktop_helpers.c
+++ /dev/null
@@ -1,82 +0,0 @@
-#include <notification/notification.h>
-#include <notification/notification_messages.h>
-#include <stddef.h>
-#include <furi.h>
-#include <furi_hal.h>
-#include <gui/gui.h>
-
-#include "desktop_helpers.h"
-#include "desktop_i.h"
-
-static const NotificationSequence sequence_pin_fail = {
-    &message_display_on,
-
-    &message_red_255,
-    &message_vibro_on,
-    &message_delay_100,
-    &message_vibro_off,
-    &message_red_0,
-
-    &message_delay_250,
-
-    &message_red_255,
-    &message_vibro_on,
-    &message_delay_100,
-    &message_vibro_off,
-    &message_red_0,
-    NULL,
-};
-
-static const uint8_t desktop_helpers_fails_timeout[] = {
-    0,
-    0,
-    0,
-    0,
-    30,
-    60,
-    90,
-    120,
-    150,
-    180,
-    /* +60 for every next fail */
-};
-
-void desktop_helpers_emit_error_notification() {
-    NotificationApp* notification = furi_record_open("notification");
-    notification_message(notification, &sequence_pin_fail);
-    furi_record_close("notification");
-}
-
-void desktop_helpers_lock_system(Desktop* desktop, bool hard_lock) {
-    view_port_enabled_set(desktop->lock_viewport, true);
-    if(hard_lock) {
-        furi_hal_rtc_set_flag(FuriHalRtcFlagLock);
-        furi_hal_usb_disable();
-    }
-
-    Gui* gui = furi_record_open("gui");
-    gui_set_lockdown(gui, true);
-    furi_record_close("gui");
-}
-
-void desktop_helpers_unlock_system(Desktop* desktop) {
-    furi_hal_rtc_reset_flag(FuriHalRtcFlagLock);
-    furi_hal_usb_enable();
-    view_port_enabled_set(desktop->lock_viewport, false);
-
-    Gui* gui = furi_record_open("gui");
-    gui_set_lockdown(gui, false);
-    furi_record_close("gui");
-}
-
-uint32_t desktop_helpers_get_pin_fail_timeout(uint32_t pin_fails) {
-    uint32_t pin_timeout = 0;
-    uint32_t max_index = COUNT_OF(desktop_helpers_fails_timeout) - 1;
-    if(pin_fails <= max_index) {
-        pin_timeout = desktop_helpers_fails_timeout[pin_fails];
-    } else {
-        pin_timeout = desktop_helpers_fails_timeout[max_index] + (pin_fails - max_index) * 60;
-    }
-
-    return pin_timeout;
-}
diff --git a/applications/desktop/desktop_helpers.h b/applications/desktop/desktop_helpers.h
deleted file mode 100644
index f8393df8..00000000
--- a/applications/desktop/desktop_helpers.h
+++ /dev/null
@@ -1,9 +0,0 @@
-#pragma once
-#include <stdbool.h>
-#include <stdint.h>
-#include "desktop.h"
-
-void desktop_helpers_emit_error_notification();
-void desktop_helpers_lock_system(Desktop* desktop, bool hard_lock);
-void desktop_helpers_unlock_system(Desktop* desktop);
-uint32_t desktop_helpers_get_pin_fail_timeout(uint32_t pin_fails);
diff --git a/applications/desktop/desktop_settings/desktop_settings.h b/applications/desktop/desktop_settings/desktop_settings.h
index b56d63a7..e096288d 100644
--- a/applications/desktop/desktop_settings/desktop_settings.h
+++ b/applications/desktop/desktop_settings/desktop_settings.h
@@ -41,15 +41,3 @@ typedef struct {
     PinCode pin_code;
     uint32_t auto_lock_delay_ms;
 } DesktopSettings;
-
-static inline bool pins_are_equal(const PinCode* pin_code1, const PinCode* pin_code2) {
-    furi_assert(pin_code1);
-    furi_assert(pin_code2);
-    bool result = false;
-
-    if(pin_code1->length == pin_code2->length) {
-        result = !memcmp(pin_code1->data, pin_code2->data, pin_code1->length);
-    }
-
-    return result;
-}
diff --git a/applications/desktop/desktop_settings/scenes/desktop_settings_scene_pin_auth.c b/applications/desktop/desktop_settings/scenes/desktop_settings_scene_pin_auth.c
index c57506f9..54330c74 100644
--- a/applications/desktop/desktop_settings/scenes/desktop_settings_scene_pin_auth.c
+++ b/applications/desktop/desktop_settings/scenes/desktop_settings_scene_pin_auth.c
@@ -1,7 +1,7 @@
 #include <stdint.h>
 #include <furi/check.h>
 #include <gui/scene_manager.h>
-
+#include "../../helpers/pin_lock.h"
 #include "../desktop_settings_app.h"
 #include "desktop/desktop_settings/desktop_settings.h"
 #include "desktop/views/desktop_view_pin_input.h"
@@ -18,7 +18,7 @@ static void pin_auth_done_callback(const PinCode* pin_code, void* context) {
     DesktopSettingsApp* app = context;
 
     app->pincode_buffer = *pin_code;
-    if(pins_are_equal(&app->settings.pin_code, pin_code)) {
+    if(desktop_pins_are_equal(&app->settings.pin_code, pin_code)) {
         view_dispatcher_send_custom_event(app->view_dispatcher, SCENE_EVENT_PINS_EQUAL);
     } else {
         view_dispatcher_send_custom_event(app->view_dispatcher, SCENE_EVENT_PINS_DIFFERENT);
diff --git a/applications/desktop/desktop_settings/scenes/desktop_settings_scene_pin_error.c b/applications/desktop/desktop_settings/scenes/desktop_settings_scene_pin_error.c
index 07bba4a8..882b8f0a 100644
--- a/applications/desktop/desktop_settings/scenes/desktop_settings_scene_pin_error.c
+++ b/applications/desktop/desktop_settings/scenes/desktop_settings_scene_pin_error.c
@@ -6,7 +6,7 @@
 #include "desktop/views/desktop_view_pin_input.h"
 #include "desktop_settings_scene.h"
 #include "desktop_settings_scene_i.h"
-#include "../../desktop_helpers.h"
+#include "../../helpers/pin_lock.h"
 #include "../desktop_settings_app.h"
 
 #define SCENE_EVENT_EXIT (0U)
@@ -25,7 +25,7 @@ static void pin_error_done_callback(const PinCode* pin_code, void* context) {
 
 void desktop_settings_scene_pin_error_on_enter(void* context) {
     DesktopSettingsApp* app = context;
-    desktop_helpers_emit_error_notification();
+    desktop_pin_lock_error_notify();
 
     desktop_view_pin_input_set_context(app->pin_input_view, app);
     desktop_view_pin_input_set_back_callback(app->pin_input_view, pin_error_back_callback);
diff --git a/applications/desktop/desktop_settings/scenes/desktop_settings_scene_pin_setup.c b/applications/desktop/desktop_settings/scenes/desktop_settings_scene_pin_setup.c
index 5659684f..282bf853 100644
--- a/applications/desktop/desktop_settings/scenes/desktop_settings_scene_pin_setup.c
+++ b/applications/desktop/desktop_settings/scenes/desktop_settings_scene_pin_setup.c
@@ -7,6 +7,7 @@
 #include "desktop/views/desktop_view_pin_input.h"
 #include "desktop_settings_scene.h"
 #include "desktop_settings_scene_i.h"
+#include "../../helpers/pin_lock.h"
 
 #define SCENE_EVENT_EXIT (0U)
 #define SCENE_EVENT_1ST_PIN_ENTERED (1U)
@@ -24,7 +25,7 @@ static void pin_setup_done_callback(const PinCode* pin_code, void* context) {
         view_dispatcher_send_custom_event(app->view_dispatcher, SCENE_EVENT_1ST_PIN_ENTERED);
     } else {
         app->pincode_buffer_filled = false;
-        if(pins_are_equal(&app->pincode_buffer, pin_code)) {
+        if(desktop_pins_are_equal(&app->pincode_buffer, pin_code)) {
             view_dispatcher_send_custom_event(app->view_dispatcher, SCENE_EVENT_PINS_EQUAL);
         } else {
             view_dispatcher_send_custom_event(app->view_dispatcher, SCENE_EVENT_PINS_DIFFERENT);
diff --git a/applications/desktop/helpers/pin_lock.c b/applications/desktop/helpers/pin_lock.c
new file mode 100644
index 00000000..6bde782c
--- /dev/null
+++ b/applications/desktop/helpers/pin_lock.c
@@ -0,0 +1,112 @@
+
+#include <notification/notification.h>
+#include <notification/notification_messages.h>
+#include <stddef.h>
+#include <furi.h>
+#include <furi_hal.h>
+#include <gui/gui.h>
+
+#include "../helpers/pin_lock.h"
+#include "../desktop_i.h"
+
+static const NotificationSequence sequence_pin_fail = {
+    &message_display_on,
+
+    &message_red_255,
+    &message_vibro_on,
+    &message_delay_100,
+    &message_vibro_off,
+    &message_red_0,
+
+    &message_delay_250,
+
+    &message_red_255,
+    &message_vibro_on,
+    &message_delay_100,
+    &message_vibro_off,
+    &message_red_0,
+    NULL,
+};
+
+static const uint8_t desktop_helpers_fails_timeout[] = {
+    0,
+    0,
+    0,
+    0,
+    30,
+    60,
+    90,
+    120,
+    150,
+    180,
+    /* +60 for every next fail */
+};
+
+void desktop_pin_lock_error_notify() {
+    NotificationApp* notification = furi_record_open("notification");
+    notification_message(notification, &sequence_pin_fail);
+    furi_record_close("notification");
+}
+
+uint32_t desktop_pin_lock_get_fail_timeout() {
+    uint32_t pin_fails = furi_hal_rtc_get_pin_fails();
+    uint32_t pin_timeout = 0;
+    uint32_t max_index = COUNT_OF(desktop_helpers_fails_timeout) - 1;
+    if(pin_fails <= max_index) {
+        pin_timeout = desktop_helpers_fails_timeout[pin_fails];
+    } else {
+        pin_timeout = desktop_helpers_fails_timeout[max_index] + (pin_fails - max_index) * 60;
+    }
+
+    return pin_timeout;
+}
+
+void desktop_pin_lock() {
+    furi_hal_rtc_set_pin_fails(0);
+    furi_hal_rtc_set_flag(FuriHalRtcFlagLock);
+    furi_hal_usb_disable();
+}
+
+void desktop_pin_unlock() {
+    furi_hal_rtc_reset_flag(FuriHalRtcFlagLock);
+    furi_hal_usb_enable();
+}
+
+void desktop_pin_lock_init(DesktopSettings* settings) {
+    if(settings->pin_code.length > 0) {
+        furi_hal_rtc_set_flag(FuriHalRtcFlagLock);
+        furi_hal_usb_disable();
+    } else {
+        furi_hal_rtc_reset_flag(FuriHalRtcFlagLock);
+        furi_hal_usb_enable();
+    }
+}
+
+bool desktop_pin_lock_verify(const PinCode* pin_set, const PinCode* pin_entered) {
+    bool result = false;
+    if(desktop_pins_are_equal(pin_set, pin_entered)) {
+        furi_hal_rtc_set_pin_fails(0);
+        result = true;
+    } else {
+        uint32_t pin_fails = furi_hal_rtc_get_pin_fails();
+        furi_hal_rtc_set_pin_fails(pin_fails + 1);
+        result = false;
+    }
+    return result;
+}
+
+bool desktop_pin_lock_is_locked() {
+    return furi_hal_rtc_is_flag_set(FuriHalRtcFlagLock);
+}
+
+bool desktop_pins_are_equal(const PinCode* pin_code1, const PinCode* pin_code2) {
+    furi_assert(pin_code1);
+    furi_assert(pin_code2);
+    bool result = false;
+
+    if(pin_code1->length == pin_code2->length) {
+        result = !memcmp(pin_code1->data, pin_code2->data, pin_code1->length);
+    }
+
+    return result;
+}
diff --git a/applications/desktop/helpers/pin_lock.h b/applications/desktop/helpers/pin_lock.h
new file mode 100644
index 00000000..e99ef9f3
--- /dev/null
+++ b/applications/desktop/helpers/pin_lock.h
@@ -0,0 +1,21 @@
+#pragma once
+#include <stdbool.h>
+#include <stdint.h>
+#include "../desktop.h"
+#include "../desktop_settings/desktop_settings.h"
+
+void desktop_pin_lock_error_notify();
+
+uint32_t desktop_pin_lock_get_fail_timeout();
+
+void desktop_pin_lock();
+
+void desktop_pin_unlock();
+
+bool desktop_pin_lock_is_locked();
+
+void desktop_pin_lock_init(DesktopSettings* settings);
+
+bool desktop_pin_lock_verify(const PinCode* pin_set, const PinCode* pin_entered);
+
+bool desktop_pins_are_equal(const PinCode* pin_code1, const PinCode* pin_code2);
diff --git a/applications/desktop/scenes/desktop_scene_lock_menu.c b/applications/desktop/scenes/desktop_scene_lock_menu.c
index 7b7606b1..b11b90a3 100644
--- a/applications/desktop/scenes/desktop_scene_lock_menu.c
+++ b/applications/desktop/scenes/desktop_scene_lock_menu.c
@@ -10,6 +10,7 @@
 #include "../views/desktop_view_lock_menu.h"
 #include "desktop_scene_i.h"
 #include "desktop_scene.h"
+#include "../helpers/pin_lock.h"
 
 #define TAG "DesktopSceneLock"
 
@@ -53,7 +54,7 @@ bool desktop_scene_lock_menu_on_event(void* context, SceneManagerEvent event) {
             break;
         case DesktopLockMenuEventPinLock:
             if(desktop->settings.pin_code.length > 0) {
-                furi_hal_rtc_set_flag(FuriHalRtcFlagLock);
+                desktop_pin_lock();
                 desktop_lock(desktop);
             } else {
                 LoaderStatus status =
@@ -64,7 +65,6 @@ bool desktop_scene_lock_menu_on_event(void* context, SceneManagerEvent event) {
                     FURI_LOG_E(TAG, "Unable to start desktop settings");
                 }
             }
-
             consumed = true;
             break;
         case DesktopLockMenuEventExit:
diff --git a/applications/desktop/scenes/desktop_scene_locked.c b/applications/desktop/scenes/desktop_scene_locked.c
index 65d064d8..118bbce4 100644
--- a/applications/desktop/scenes/desktop_scene_locked.c
+++ b/applications/desktop/scenes/desktop_scene_locked.c
@@ -7,7 +7,7 @@
 
 #include "../desktop.h"
 #include "../desktop_i.h"
-#include "../desktop_helpers.h"
+#include "../helpers/pin_lock.h"
 #include "../animations/animation_manager.h"
 #include "../views/desktop_events.h"
 #include "../views/desktop_view_pin_input.h"
@@ -45,14 +45,17 @@ void desktop_scene_locked_on_enter(void* context) {
     bool switch_to_timeout_scene = false;
     uint32_t state = scene_manager_get_scene_state(desktop->scene_manager, DesktopSceneLocked);
     if(state == SCENE_LOCKED_FIRST_ENTER) {
-        bool pin_locked = furi_hal_rtc_is_flag_set(FuriHalRtcFlagLock);
-        desktop_helpers_lock_system(desktop, pin_locked);
+        bool pin_locked = desktop_pin_lock_is_locked();
+        view_port_enabled_set(desktop->lock_viewport, true);
+        Gui* gui = furi_record_open("gui");
+        gui_set_lockdown(gui, true);
+        furi_record_close("gui");
+
         if(pin_locked) {
             LOAD_DESKTOP_SETTINGS(&desktop->settings);
             desktop_view_locked_lock(desktop->locked_view, true);
-            uint32_t pin_fails = furi_hal_rtc_get_pin_fails();
-            uint32_t pin_timeout = desktop_helpers_get_pin_fail_timeout(pin_fails);
-            if(pin_timeout) {
+            uint32_t pin_timeout = desktop_pin_lock_get_fail_timeout();
+            if(pin_timeout > 0) {
                 scene_manager_set_scene_state(
                     desktop->scene_manager, DesktopScenePinTimeout, pin_timeout);
                 switch_to_timeout_scene = true;
diff --git a/applications/desktop/scenes/desktop_scene_pin_input.c b/applications/desktop/scenes/desktop_scene_pin_input.c
index 827b74a6..156a5eb2 100644
--- a/applications/desktop/scenes/desktop_scene_pin_input.c
+++ b/applications/desktop/scenes/desktop_scene_pin_input.c
@@ -12,7 +12,7 @@
 #include "../animations/animation_manager.h"
 #include "../views/desktop_events.h"
 #include "../views/desktop_view_pin_input.h"
-#include "../desktop_helpers.h"
+#include "../helpers/pin_lock.h"
 #include "desktop_scene.h"
 #include "desktop_scene_i.h"
 
@@ -54,7 +54,7 @@ static void desktop_scene_pin_input_back_callback(void* context) {
 
 static void desktop_scene_pin_input_done_callback(const PinCode* pin_code, void* context) {
     Desktop* desktop = (Desktop*)context;
-    if(pins_are_equal(&desktop->settings.pin_code, pin_code)) {
+    if(desktop_pin_lock_verify(&desktop->settings.pin_code, pin_code)) {
         view_dispatcher_send_custom_event(desktop->view_dispatcher, DesktopPinInputEventUnlocked);
     } else {
         view_dispatcher_send_custom_event(
@@ -97,17 +97,14 @@ void desktop_scene_pin_input_on_enter(void* context) {
 bool desktop_scene_pin_input_on_event(void* context, SceneManagerEvent event) {
     Desktop* desktop = (Desktop*)context;
     bool consumed = false;
-    uint32_t pin_fails = 0;
+    uint32_t pin_timeout = 0;
 
     if(event.type == SceneManagerEventTypeCustom) {
         switch(event.event) {
         case DesktopPinInputEventUnlockFailed:
-            pin_fails = furi_hal_rtc_get_pin_fails();
-            pin_fails++;
-            furi_hal_rtc_set_pin_fails(pin_fails);
-            uint32_t pin_timeout = desktop_helpers_get_pin_fail_timeout(pin_fails);
+            pin_timeout = desktop_pin_lock_get_fail_timeout();
             if(pin_timeout > 0) {
-                desktop_helpers_emit_error_notification();
+                desktop_pin_lock_error_notify();
                 scene_manager_set_scene_state(
                     desktop->scene_manager, DesktopScenePinTimeout, pin_timeout);
                 scene_manager_next_scene(desktop->scene_manager, DesktopScenePinTimeout);
@@ -129,6 +126,7 @@ bool desktop_scene_pin_input_on_event(void* context, SceneManagerEvent event) {
             consumed = true;
             break;
         case DesktopPinInputEventUnlocked:
+            desktop_pin_unlock();
             desktop_unlock(desktop);
             consumed = true;
             break;
diff --git a/assets/resources/Manifest b/assets/resources/Manifest
index 12773c00..f19edd7d 100644
--- a/assets/resources/Manifest
+++ b/assets/resources/Manifest
@@ -1,5 +1,5 @@
 V:0
-T:1650389893
+T:1651076680
 D:badusb
 D:dolphin
 D:infrared
@@ -222,7 +222,7 @@ F:33b8fde22f34ef556b64b77164bc19b0:578:dolphin/L3_Lab_research_128x54/frame_8.bm
 F:f267f0654781049ca323b11bb4375519:581:dolphin/L3_Lab_research_128x54/frame_9.bm
 F:41106c0cbc5144f151b2b2d3daaa0527:727:dolphin/L3_Lab_research_128x54/meta.txt
 D:infrared/assets
-F:5b16e1a59daf3ef1d0fc95b3b5596d67:74300:infrared/assets/tv.ir
+F:d895fda2f48c6cc4c55e8a398ff52e43:74300:infrared/assets/tv.ir
 D:nfc/assets
 F:c6826a621d081d68309e4be424d3d974:4715:nfc/assets/aid.nfc
 F:86efbebdf41bb6bf15cc51ef88f069d5:2565:nfc/assets/country_code.nfc
diff --git a/assets/resources/infrared/assets/tv.ir b/assets/resources/infrared/assets/tv.ir
index 1031db63..98292a8e 100755
--- a/assets/resources/infrared/assets/tv.ir
+++ b/assets/resources/infrared/assets/tv.ir
@@ -1,4 +1,4 @@
-Filetype: IR signals file
+Filetype: IR library file
 Version: 1
 # 
 name: POWER
diff --git a/scripts/flipper/assets/manifest.py b/scripts/flipper/assets/manifest.py
index 103f07b6..f7526ac7 100644
--- a/scripts/flipper/assets/manifest.py
+++ b/scripts/flipper/assets/manifest.py
@@ -135,6 +135,8 @@ class Manifest:
 
     def create(self, directory_path, ignore_files=["Manifest"]):
         for root, dirs, files in os.walk(directory_path):
+            dirs.sort()
+            files.sort()
             relative_root = root.replace(directory_path, "", 1)
             if relative_root.startswith("/"):
                 relative_root = relative_root[1:]