This software-based approach is recommended if your touchscreen is functional and the system boots normally.
: Look for a menu labeled "System," "Factory Settings," "General Management," or "Reset Options".
: Use a paperclip or SIM eject tool to press and hold the button for 10–20 seconds until the unit restarts or the button lights flash.
If the screen is unresponsive or the unit is stuck in a boot loop, you must use the physical reset pinhole.
: If the device still malfunctions, you can attempt a "hard reset" for the entire electrical system by disconnecting the car battery for 10–15 minutes. How to reset factory data via RST on Android radio
: Select "Factory Data Reset" or "Erase All Data." Read the warning message carefully and tap "Confirm" or "Reset Car".
: Find the small pinhole labeled "RST" or "Reset," usually on the front panel or near the volume controls.