Report Avic F320BT Bluetooth firmware update fail in Problems/Troubleshooting Posted January 27, 2015 I have a avic f320bt version 1 000000 I updated my Bluetooth firmware version to 3.3 After update all settings for phone remain inactive. Any help? How can I downgrade the firmware ? Do you know win ce software that can writing Bluetooth firmware?
Avic F320BT Bluetooth firmware update fail
in Problems/Troubleshooting
Posted