Once the password prompt appears on the screen, tap the input field. Enter the verified master code: . If that is rejected, enter the secondary master code: 8888 .
Find a straight paperclip, a SIM card ejector tool, or a toothpick.
These codes are designed to bypass the user-defined security screen and return the unit to its original out-of-the-box settings. How to Perform the Factory Reset
: All paired smartphones and Bluetooth device histories will be permanently deleted. You must delete the "Grundig GX3800" profile from your phone's Bluetooth list and re-pair it fresh. grundig gx3800 factory reset code verified
If your touch screen is responsive, you can initiate a soft factory reset directly through the on-screen user interface.
8888 or 7890 (Depending on firmware version) How to Perform a Standard Factory Reset (Via Settings Menu)
Release the button when the screen goes black and the button lights flash. Once the password prompt appears on the screen,
Use a paperclip or thin tool to press and hold it for 3–5 seconds while the unit is powered on.
If you are reading this, chances are you are staring at a Grundig GX3800 that has turned into a very expensive paperweight. Maybe the screen is frozen on a logo. Maybe you bought a "returned unit" from an auction site, only to find it locked with a PIN the previous owner forgot to remove. Or perhaps you simply want to wipe your data before selling it.
If "GX3800" was a typo for a Grundig Smart TV (like the GX series), here are the verified codes for a (Service Menu): Find a straight paperclip, a SIM card ejector
In this comprehensive guide, we provide the , step-by-step instructions, troubleshooting tips, and answers to frequently asked questions.
Check the wiring harness and fuse before attempting a reset.