This is the most common method for MP5 players that do not have built-in Wi-Fi. How To Update Your Android Head Unit + Apps
: Fixes issues where newer smartphones (e.g., Android 10 and above) fail to sync with the head unit. v7.52bt-fk-tp update
: Resolves bugs like audio interruptions, app crashes, or touch screen unresponsiveness. This is the most common method for MP5