Before attempting a firmware update, verify if one is actually necessary. Official guidance suggests that if your device is currently compatible with your car and phone, you should not update. Compatibility Check
If you own a Tune2Air, check the Bovee website for firmware updates once every six months or immediately after installing a major iOS update on your iPhone. bovee tune2air firmware update
to a standalone power source (like a power bank or USB wall plug) rather than the car's AMI/MDI port during the update. Before attempting a firmware update, verify if one
from your iPhone's Bluetooth settings and re-pair it. This often fixes handshake issues after an iOS update. Before attempting a firmware update
Have a success story or a bricked unit? Share your experience in the comments below to help the next driver.