Grundig Gx-3800 Factory Reset Code
: Tap on the option labeled Factory Default or Reset Options .
: Many head units feature a small pinhole labeled "RESET" on the front panel. Use a paperclip or thin object to press and hold this button for 10–20 seconds while the unit is powered on to force a reboot and restore defaults. grundig gx-3800 factory reset code
Use this method if the screen is responsive and you just want to clear your data. Tap the Settings icon from the home screen. Step 2: Look for System Settings or General Settings . : Tap on the option labeled Factory Default or Reset Options