: If successful, the screen will display a mode like "FM" or a numbered menu item (e.g., #01), indicating you are in the factory service mode. Navigating and Adjusting Settings
Unlike the old menu which used cryptic numbers, the updated AT5555N II uses a hybrid system of and Value fields . anytone at5555n ii service menu updated
: To see the current value of a setting, press the PTT (Push-To-Talk) button on the microphone. : If successful, the screen will display a