2012 Nav update problem
Went to upgrade my Nav with the latest 2012 disk (07 E70 4.8) and it said the System had to be restarted to use the new DVD as it was a newer version. The box set came with a note inside saying to restart the system you can press both eject buttons for the CD & DVD together with the mute/volume controller for ten seconds and it will restart... well all I have now is a white screen ? all functions work radio MP3 connector etc, but no display ? Voice recognition wont operate any controls for the display either, such as adjusting brightness etc ... any ideas guys ? :rolleyes:
Should say .. I tried putting the 07 disk back in, but the screen stays blank .. I have the TV option which works ok, just no display, and I have a shortcut button to the Nav system that says the navigation system is ready ?
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