Just got a new 910 yesterday and everything was fine until I hooked it to my computer. The TomTom application was fine for a while then lost connection to the 910. The 910 had a screen that looks like a startup screen but wouldn't budge. Reset the unit and upon startup up made it back to the same screen and stuck. I cannot power off the unit or even reset does not work now. It is hung until battery runs out. I put it back on home cradle this morning charged it for a bit and while not connected to computer power it on and got back to the same screen, same issue. Any suggestions?
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