In almost all cases, a "new firmware" will fix these problems on a budget stereo.
A: The file name might be case-sensitive. Rename it to UPDATE.BIN (all caps). Also, ensure the file is in FAT32, not NTFS or exFAT. alpha coustic mp1769 firmware download new
: Format a USB drive to FAT32 and copy the update.zip to the root directory. Initiate Update : Plug the USB into the head unit. Navigate to Settings > System Settings > System Update . In almost all cases, a "new firmware" will