2–3 minutes.
By following the steps outlined in this article, you'll be able to perform a successful factory reset on your Grundig GX3800 device using the verified code . grundig gx3800 factory reset code verified
Release the button. The screen will go black, and the Grundig logo will appear as the system reboots. Method 2: System Settings Factory Reset (Menu Option) 2–3 minutes
Turn your vehicle's ignition to the or ON position to power up the stereo. use the physical reset button:
If the touchscreen is unresponsive or you cannot access the menus, use the physical reset button: