Remote-code/service-mode entry:
Disconnect all power (batteries and AC). Short the two leads of the main filter capacitor (C104) for 10 seconds to fully drain the MCU's backup voltage. Then, while holding down the Memory and Step keys simultaneously, reconnect the power. grundig gx3800 factory reset code fixed
Connect/Delete the Bluetooth Device. Settings. Select Device. Enter. Paired Device List. Settings. Device Name. GRUNDIG. PIN Code. thansen.dk GX-3800 - User Manual and I’ll look it up.
If you want, I can search for specific reset instructions or the service manual for the exact Grundig GX3800 variant—tell me the exact model number from the rear label and your country, and I’ll look it up. grundig gx3800 factory reset code fixed