I plugged in my Tomtom start 50M to update the maps - the computer literally kept looping so I ejected the GPS and now it is looping to 'legal notices' and won't let me agree - I have attempted to contact customer service, but they weren't much help. Is there a way to completely reset the software back to what it was so I can agree. This GPS is only 3 months old, never dropped, always in car or in case. Thanks - Fawn