: Improves Bluetooth stability for more reliable audio streaming and hands-free calling. Navigation Accuracy
The RNS 810 optical drive is highly sensitive. Burn the firmware ISO file to a high-quality DVD-R or CD-R (Verbatim works best). rns 810 firmware update
Unlock the vehicle, open the driver's window (in case the doors lock automatically), and turn the ignition key to the "ON" position (do not start the engine). : Improves Bluetooth stability for more reliable audio