: Copy the firmware files (often named update.zip or specific XYAuto formatted files) into the root directory of the USB. Installation : Plug the USB into the head unit while it is on. Navigate to Settings > System Info > Android Upgrade .
A. OTA (on-device):
You likely need to enter the Factory Settings and change the "Audio IC" or "Amplifier" type to match your hardware. Conclusion 9212b android update repack
: Copy the firmware files (often named update.zip or specific XYAuto formatted files) into the root directory of the USB. Installation : Plug the USB into the head unit while it is on. Navigate to Settings > System Info > Android Upgrade .
A. OTA (on-device):
You likely need to enter the Factory Settings and change the "Audio IC" or "Amplifier" type to match your hardware. Conclusion