My Tom Tom Go 6200 has started to restart/reboot 8-10 times when first turned on then it seems to settle down and is fine for the rest of my journey, I use it in 2 cars, one is mounted with the fixed installation kit and the other with the mount that came with it and plugs in the 12v socket, the restart problem happens in both cars. As it is now more then 3 years old I thought it could be the battery so I replaced it but the problem is still there. It is up to date (all the info in my sig) I can connect it to My Drive on my pc without any problems, so now I have run out of idea's, any help would be much appreciated.