Grundig Gx-3800 Factory Reset Code -

Confirm the action when prompted. The unit will restart, and you will need to re-configure initial settings like language and tuner area. Hard Reset (Physical Button)

If your unit is responsive, follow these steps to erase all data and return settings to their original state: grundig gx-3800 factory reset code

If the screen is frozen or black, a hard reset is necessary: Confirm the action when prompted