My Start 60 navigation device keeps switching to the main menu during navigation.

P4ul-C
Registered Users Posts: 1 
New Traveler

New Traveler
My device is fully up to date with the software but it keeps returning to the main menu when navigating. It is plugged in to a power supply socket in the car when in use (cigarette lighter socket). Any ideas on why it does this and how to cure it. I have tried a factory reset but no joy.
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