Upgrade Medianav 9.1.3 To 1.0.13.1

You must go via an intermediate version (usually 8.0.5 or 2.0.2 depending on your hardware revision). Jumping directly from 9.1.3 to 1.0.13.1 will brick your unit. It turns into a paperweight. A sad, beige paperweight with a Renault logo on it.

Delete your phone from the car’s memory and your car from your phone’s Bluetooth list. Re-pair fresh. upgrade medianav 9.1.3 to 1.0.13.1