: Navigate to "Select Control Module" > "Adaptation" and search for the relevant channel (often channel 50 or similar) to change the value from 0 to 1. OBDeleven Method "one-click application" to toggle the hidden menu ON. Step 2: Entering the Menu Once activated, you can enter the menu at any time: Turn on the ignition and wait for the system to boot up. hold the "SETUP" button for approximately 20 seconds.
Accessing these menus can allow you to diagnose antenna faults, check satellite lock status, run a pixel test on your screen, view firmware versions, and even change regional settings (such as switching from European to North American map data). rns510 secret menu