System Starts On Its Own While in Sleep Mode (Game & Watch: Super Mario Bros.)
The information in this article can help you when the Game & Watch: Super Mario Bros. or Game & Watch: The Legend of Zelda system wakes up from sleep mode while being charged via a USB port on the Nintendo Switch dock.
Important
The Game & Watch: Super Mario Bros. and Game & Watch: The Legend of Zelda systems are designed to be charged via a USB cable. If the devices are being charged using a USB port on the Nintendo Switch dock, the devices screen may unintentionally “turn on” when the Nintendo Switch console is placed in or removed from the dock, or when the Nintendo Switch console communicates with the servers.
Note
You may find our information on charging Game & Watch systems helpful.
What to do
Charge the system with the USB charging cable and Nintendo USB AC adapter.
Connect the included USB charging cable to the system, then to the Nintendo USB AC adapter (sold separately).
Connect the Nintendo USB AC adapter to a wall socket.