Rename the downloaded package exactly to if it isn’t already.

alps-mp-o1.mp5 a specific firmware build commonly found in Android aftermarket car head units (stereo systems) typically powered by MediaTek processors . It is often associated with the

The flash drive is formatted to exFAT/NTFS, or files are placed deep inside folders.

Obtain the correct .zip update file from your supplier or a reputable car stereo forum. Rename File: Rename the downloaded file to update.zip .