I have used TomTom for a few years now but this is the first time that I've posted anything the the forums. \nI currently have a Via 1605 but it is not functioning because the the micro USB receptacle on the main logic board is not connecting properly. Anybody know where I can get hold of a new board for this device. I am probably going to end up buying a used unit and just swapping over the motherboard. I'm buying a new Via 1505TM WTE but I would really like to get the 1605 working again.