: Insert the card into the unit while powered off. Turn the unit on; many models will auto-detect the file and begin the "Upgrading" screen. Hardware Method : Some versions require a hardware programmer like the
As smartphone operating systems (Android/iOS) advance, the older MirrorLink software on the head unit often stops working, requiring a firmware patch to reconnect. v7.5bt-fk-tp update
Plug the drive into the head unit, which should recognize the update, or go to Settings > System Upgrade > Local Upgrade . : Insert the card into the unit while powered off