, you have entered a wrong code multiple times. Leave the radio powered on and undisturbed for 1–2 hours—it will reset automatically. After that time, the counter resets to "10-1", giving you another attempt.
If "GX3800" was a typo for a Grundig Smart TV (like the GX series), here are the verified codes for a (Service Menu):
If you are stuck on a passcode screen and cannot access the settings menu, follow these steps: Turn the ignition to the or ON position.
To perform a factory reset on the Grundig GX-3800 car display audio system, use the following verified methods based on user manual guidelines and support documentation. grundig gx3800 factory reset code verified
It is highly likely you are referring to one of the following two models, which have similar naming conventions and are commonly searched for factory reset codes:
To use this code, follow the steps outlined below.
A factory reset is a great first step for fixing many issues. However, here are some other things to keep in mind for the best performance: , you have entered a wrong code multiple times
Save this guide. Bookmark it. Because the next time your shortwave presets vanish or the screen freezes mid-scan, you’ll know exactly what to do.
| Function | Expected Behaviour | |----------|---------------------| | | Quick startup, no lag. Default volume level 15. | | FM Tuning | Tunes from 87.0 MHz to 108.0 MHz in 0.1 MHz steps. | | AM (MW) | Tunes from 520 kHz to 1710 kHz (9/10 kHz step depending on region). | | Shortwave | All SW bands (from 1700 kHz to 30,000 kHz) accessible without skipping. | | Preset Memory | All 200 slots show "---" (empty). | | Display | No ghosting or missing segments. |
: The unit will blank out and reboot. This clears temporary software glitches without always deleting saved radio presets. Method 2: Software Factory Reset If "GX3800" was a typo for a Grundig
All saved Bluetooth phones and media players are forgotten. Radio Presets: Saved AM/FM radio stations are cleared.
When navigating to > Factory Settings (or when a secure prompt blocks your path), a digital keypad will appear on the display. Input 0000 and hit enter or press the checkmark.