diff --git a/applications/bad_usb/scenes/bad_usb_scene_file_select.c b/applications/bad_usb/scenes/bad_usb_scene_file_select.c
index 678a003c2fc..b1ab3194a61 100644
--- a/applications/bad_usb/scenes/bad_usb_scene_file_select.c
+++ b/applications/bad_usb/scenes/bad_usb_scene_file_select.c
@@ -1,5 +1,6 @@
 #include "../bad_usb_app_i.h"
 #include "furi_hal_power.h"
+#include "furi_hal_usb.h"
 
 static bool bad_usb_file_select(BadUsbApp* bad_usb) {
     furi_assert(bad_usb);
@@ -18,9 +19,12 @@ static bool bad_usb_file_select(BadUsbApp* bad_usb) {
 void bad_usb_scene_file_select_on_enter(void* context) {
     BadUsbApp* bad_usb = context;
 
+    furi_hal_usb_disable();
+
     if(bad_usb_file_select(bad_usb)) {
         scene_manager_next_scene(bad_usb->scene_manager, BadUsbSceneWork);
     } else {
+        furi_hal_usb_enable();
         //scene_manager_previous_scene(bad_usb->scene_manager);
         view_dispatcher_stop(bad_usb->view_dispatcher);
     }
diff --git a/firmware/targets/f7/furi_hal/furi_hal_usb.c b/firmware/targets/f7/furi_hal/furi_hal_usb.c
index db769e2aedb..00425c75612 100644
--- a/firmware/targets/f7/furi_hal/furi_hal_usb.c
+++ b/firmware/targets/f7/furi_hal/furi_hal_usb.c
@@ -13,7 +13,6 @@
 
 typedef struct {
     FuriThread* thread;
-    osTimerId_t tmr;
     bool enabled;
     bool connected;
     bool mode_lock;
@@ -53,8 +52,6 @@ static void reset_evt(usbd_device* dev, uint8_t event, uint8_t ep);
 static void susp_evt(usbd_device* dev, uint8_t event, uint8_t ep);
 static void wkup_evt(usbd_device* dev, uint8_t event, uint8_t ep);
 
-static void furi_hal_usb_tmr_cb(void* context);
-
 /* Low-level init */
 void furi_hal_usb_init(void) {
     LL_GPIO_InitTypeDef GPIO_InitStruct = {0};
@@ -139,11 +136,6 @@ void furi_hal_usb_reinit() {
     osThreadFlagsSet(furi_thread_get_thread_id(usb.thread), EventReinit);
 }
 
-static void furi_hal_usb_tmr_cb(void* context) {
-    furi_assert(usb.thread);
-    osThreadFlagsSet(furi_thread_get_thread_id(usb.thread), EventModeChangeStart);
-}
-
 /* Get device / configuration descriptors */
 static usbd_respond usb_descriptor_get(usbd_ctlreq* req, void** address, uint16_t* length) {
     const uint8_t dtype = req->wValue >> 8;
@@ -226,10 +218,10 @@ static void wkup_evt(usbd_device* dev, uint8_t event, uint8_t ep) {
 }
 
 static int32_t furi_hal_usb_thread(void* context) {
-    usb.tmr = osTimerNew(furi_hal_usb_tmr_cb, osTimerOnce, NULL, NULL);
-
     bool usb_request_pending = false;
     uint8_t usb_wait_time = 0;
+    FuriHalUsbInterface* if_new = NULL;
+    FuriHalUsbInterface* if_ctx_new = NULL;
 
     if(usb.if_next != NULL) {
         osThreadFlagsSet(furi_thread_get_thread_id(usb.thread), EventModeChange);
@@ -240,14 +232,15 @@ static int32_t furi_hal_usb_thread(void* context) {
         if((flags & osFlagsError) == 0) {
             if(flags & EventModeChange) {
                 if(usb.if_next != usb.if_cur) {
+                    if_new = usb.if_next;
+                    if_ctx_new = usb.if_ctx;
                     if(usb.enabled) { // Disable current interface
                         susp_evt(&udev, 0, 0);
                         usbd_connect(&udev, false);
                         usb.enabled = false;
-                        osTimerStart(usb.tmr, USB_RECONNECT_DELAY);
-                    } else {
-                        flags |= EventModeChangeStart;
+                        osDelay(USB_RECONNECT_DELAY);
                     }
+                    flags |= EventModeChangeStart;
                 }
             }
             if(flags & EventReinit) {
@@ -261,19 +254,20 @@ static int32_t furi_hal_usb_thread(void* context) {
                 usbd_enable(&udev, false);
                 usbd_enable(&udev, true);
 
-                usb.if_next = usb.if_cur;
-                osTimerStart(usb.tmr, USB_RECONNECT_DELAY);
+                if_new = usb.if_cur;
+                osDelay(USB_RECONNECT_DELAY);
+                flags |= EventModeChangeStart;
             }
             if(flags & EventModeChangeStart) { // Second stage of mode change process
                 if(usb.if_cur != NULL) {
                     usb.if_cur->deinit(&udev);
                 }
-                if(usb.if_next != NULL) {
-                    usb.if_next->init(&udev, usb.if_next, usb.if_ctx);
+                if(if_new != NULL) {
+                    if_new->init(&udev, if_new, if_ctx_new);
                     usbd_reg_event(&udev, usbd_evt_reset, reset_evt);
                     FURI_LOG_I(TAG, "USB Mode change done");
                     usb.enabled = true;
-                    usb.if_cur = usb.if_next;
+                    usb.if_cur = if_new;
                 }
             }
             if(flags & EventEnable) {
@@ -293,8 +287,10 @@ static int32_t furi_hal_usb_thread(void* context) {
                 }
             }
             if(flags & EventReset) {
-                usb_request_pending = true;
-                usb_wait_time = 0;
+                if(usb.enabled) {
+                    usb_request_pending = true;
+                    usb_wait_time = 0;
+                }
             }
             if(flags & EventRequest) {
                 usb_request_pending = false;