Ensure the files are unzipped on the root directory and your USB format is FAT32. Lost touch driver calibration.
Go to Settings > System > System Update (or About Device > MCU Update ).
If you would like to pinpoint the exact firmware file needed for your car stereo, please share your and MCU version from your system settings page. Share public link alps-mp-o1.mp5 update
Knowing that your device is based on one of these chipsets is the first and most important step in finding the correct update files.
If you have obtained a valid firmware zip file for the build (often found on 4PDA or specialized XDA threads), follow these steps to update. Ensure the files are unzipped on the root
All tests should return PASS . Common post-update failures are usually resolved by clearing the NVRAM:
This guide is your complete, step-by-step resource for everything you need to know about updating this specific firmware. If you would like to pinpoint the exact
Incorrect software installation leads to loss of audio, camera failure, or boot loops.
Android 8.1.0 Oreo (Note: Many units visually spoof an "Android 10" or "Android 11" UI, but the underlying API remains 8.1.0) Kernel Version: 3.18.79 (Compiled via Linaro GCC)