diff --git a/applications/main/gpio/scenes/gpio_scene_start.c b/applications/main/gpio/scenes/gpio_scene_start.c
index 421936488..fdd48e560 100644
--- a/applications/main/gpio/scenes/gpio_scene_start.c
+++ b/applications/main/gpio/scenes/gpio_scene_start.c
@@ -80,9 +80,9 @@ bool gpio_scene_start_on_event(void* context, SceneManagerEvent event) {
 
     if(event.type == SceneManagerEventTypeCustom) {
         if(event.event == GpioStartEventOtgOn) {
-            furi_hal_power_enable_otg();
+            if(!furi_hal_power_is_otg_enabled()) furi_hal_power_enable_otg();
         } else if(event.event == GpioStartEventOtgOff) {
-            furi_hal_power_disable_otg();
+            if(furi_hal_power_is_otg_enabled()) furi_hal_power_disable_otg();
         } else if(event.event == GpioStartEventManualControl) {
             scene_manager_set_scene_state(app->scene_manager, GpioSceneStart, GpioItemTest);
             scene_manager_next_scene(app->scene_manager, GpioSceneTest);
diff --git a/applications/main/infrared/infrared_app.c b/applications/main/infrared/infrared_app.c
index dcd9f82d3..3a31b6469 100644
--- a/applications/main/infrared/infrared_app.c
+++ b/applications/main/infrared/infrared_app.c
@@ -460,9 +460,9 @@ void infrared_set_tx_pin(InfraredApp* infrared, FuriHalInfraredTxPin tx_pin) {
 
 void infrared_enable_otg(InfraredApp* infrared, bool enable) {
     if(enable) {
-        furi_hal_power_enable_otg();
+        if(!furi_hal_power_is_otg_enabled()) furi_hal_power_enable_otg();
     } else {
-        furi_hal_power_disable_otg();
+        if(furi_hal_power_is_otg_enabled()) furi_hal_power_disable_otg();
     }
     infrared->app_state.is_otg_enabled = enable;
 }
diff --git a/applications/main/onewire/onewire_cli.c b/applications/main/onewire/onewire_cli.c
index 128b58743..4ee81a462 100644
--- a/applications/main/onewire/onewire_cli.c
+++ b/applications/main/onewire/onewire_cli.c
@@ -20,7 +20,7 @@ static void onewire_cli_search(Cli* cli) {
     printf("Search started\r\n");
 
     onewire_host_start(onewire);
-    furi_hal_power_enable_otg();
+    if(!furi_hal_power_is_otg_enabled()) furi_hal_power_enable_otg();
 
     while(!done) {
         if(onewire_host_search(onewire, address, OneWireHostSearchModeNormal) != 1) {
@@ -37,7 +37,7 @@ static void onewire_cli_search(Cli* cli) {
         furi_delay_ms(100);
     }
 
-    furi_hal_power_disable_otg();
+    if(furi_hal_power_is_otg_enabled()) furi_hal_power_disable_otg();
     onewire_host_free(onewire);
 }
 
diff --git a/applications/services/expansion/expansion_worker.c b/applications/services/expansion/expansion_worker.c
index c05b9cc85..a000efd48 100644
--- a/applications/services/expansion/expansion_worker.c
+++ b/applications/services/expansion/expansion_worker.c
@@ -250,9 +250,9 @@ static bool expansion_worker_handle_state_connected(
                 if(!expansion_worker_rpc_session_open(instance)) break;
                 instance->state = ExpansionWorkerStateRpcActive;
             } else if(command == ExpansionFrameControlCommandEnableOtg) {
-                furi_hal_power_enable_otg();
+                if(!furi_hal_power_is_otg_enabled()) furi_hal_power_enable_otg();
             } else if(command == ExpansionFrameControlCommandDisableOtg) {
-                furi_hal_power_disable_otg();
+                if(furi_hal_power_is_otg_enabled()) furi_hal_power_disable_otg();
             } else {
                 break;
             }
diff --git a/applications/services/rpc/rpc_gpio.c b/applications/services/rpc/rpc_gpio.c
index 40fc898a0..9952bec38 100644
--- a/applications/services/rpc/rpc_gpio.c
+++ b/applications/services/rpc/rpc_gpio.c
@@ -219,9 +219,9 @@ void rpc_system_gpio_set_otg_mode(const PB_Main* request, void* context) {
     const PB_Gpio_GpioOtgMode mode = request->content.gpio_set_otg_mode.mode;
 
     if(mode == PB_Gpio_GpioOtgMode_OFF) {
-        furi_hal_power_disable_otg();
+        if(furi_hal_power_is_otg_enabled()) furi_hal_power_disable_otg();
     } else {
-        furi_hal_power_enable_otg();
+        if(!furi_hal_power_is_otg_enabled()) furi_hal_power_enable_otg();
     }
 
     rpc_send_and_release_empty(session, request->command_id, PB_CommandStatus_OK);
diff --git a/lib/ibutton/ibutton_worker_modes.c b/lib/ibutton/ibutton_worker_modes.c
index 5900b10a2..8efb78f03 100644
--- a/lib/ibutton/ibutton_worker_modes.c
+++ b/lib/ibutton/ibutton_worker_modes.c
@@ -75,7 +75,7 @@ void ibutton_worker_mode_idle_stop(iButtonWorker* worker) {
 
 void ibutton_worker_mode_read_start(iButtonWorker* worker) {
     UNUSED(worker);
-    furi_hal_power_enable_otg();
+    if(!furi_hal_power_is_otg_enabled()) furi_hal_power_enable_otg();
 }
 
 void ibutton_worker_mode_read_tick(iButtonWorker* worker) {
@@ -90,7 +90,7 @@ void ibutton_worker_mode_read_tick(iButtonWorker* worker) {
 
 void ibutton_worker_mode_read_stop(iButtonWorker* worker) {
     UNUSED(worker);
-    furi_hal_power_disable_otg();
+    if(furi_hal_power_is_otg_enabled()) furi_hal_power_disable_otg();
 }
 
 /*********************** EMULATE ***********************/
@@ -120,7 +120,7 @@ void ibutton_worker_mode_emulate_stop(iButtonWorker* worker) {
 
 void ibutton_worker_mode_write_common_start(iButtonWorker* worker) { //-V524
     UNUSED(worker);
-    furi_hal_power_enable_otg();
+    if(!furi_hal_power_is_otg_enabled()) furi_hal_power_enable_otg();
 }
 
 void ibutton_worker_mode_write_id_tick(iButtonWorker* worker) {
@@ -149,5 +149,5 @@ void ibutton_worker_mode_write_copy_tick(iButtonWorker* worker) {
 
 void ibutton_worker_mode_write_common_stop(iButtonWorker* worker) { //-V524
     UNUSED(worker);
-    furi_hal_power_disable_otg();
+    if(furi_hal_power_is_otg_enabled()) furi_hal_power_disable_otg();
 }