[ours2012]

See if @NeeK pops on, he will be able to help and tell you about software updates and downgrades

 

[ours2012]

? You can get the official update via Renault MediaNav program. Just take the info from your medianav and plug your USB into your computer and let Renault's program update your files to 9.1.3. Or maybe you know this already and that's why your trying to downgrade.

I didn't thank you.