: Pulling the USB or losing power during the "Writing" phase will destroy the motherboard.
Depending on your specific head unit model, use one of these two methods: Method 1: System Settings (Recommended) the USB to the unit's 4-pin or 6-pin USB port. Go to Settings > System Information . Tap Android Upgrade or System Update .
Select . The unit should detect the file and reboot. Method 2: Forced Recovery (If unit is bricked) Insert USB while the unit is off. Use a paperclip to press and hold the RST (Reset) button.
: Ensure your "Build Number" in settings matches the VS_036R2 string. Flashing the wrong firmware can permanently "brick" the device.