Hello, have 3790 flashed to 3490. Worked great up to firmware 7.10 without any problem - now flashed with version 7.10 and the device is unusable - restarts every time I try to navigate to some saved POI. Also map screen becomes gray all the time - no map is shown. When using the MP3 player also reboots itself - very unstable.
Anyone experiences the same ?
How to go back to firmware 6.80 or the deleted 7.00 which worked fine on my device ?
thanks