I just got my N1 back from being repaired. The unit had just the screen replaced (it is now an N3 screen) and the maps were also updated. Now I am locked out after I reach 5mph I have not found any info on a bypass for it. There are no contacts to solder or a switch on the bottom side, since this is an N1 circuit board. I know I am not the only person who has had the screen replaced so if anyone out there who has done this can help, it would be much appreciated.