: 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.
: Look for a menu labeled "System," "Factory Settings," "General Management," or "Reset Options".
: 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 how to factory reset android car stereo
: Find the small pinhole labeled "RST" or "Reset," usually on the front panel or near the volume controls.
This software-based approach is recommended if your touchscreen is functional and the system boots normally. : Use a paperclip or SIM eject tool
If the screen is unresponsive or the unit is stuck in a boot loop, you must use the physical reset pinhole.
: Many aftermarket units require a passcode to access these deep settings. Common default codes include 8888 , 1234 , 0000 , 1617 , or 123456 . How to reset factory data via RST on
Performing a factory reset on an Android car stereo is a critical troubleshooting step used to resolve persistent software issues such as frozen screens, persistent app crashes, or sluggish performance. While a simple restart (soft reset) can fix minor glitches, a factory reset—also known as a hard reset—returns the device to its original out-of-the-box state by erasing all user data, including installed apps, Bluetooth pairings, and custom settings. Method 1: Resetting via the Settings Menu