Yeh, it's a strange one. I'm not aware of any hardware issues. I can enter the key for the GBR map and it can run for a day. Start the car the next day and the Device ID has defaulted to 1234567890QWERTY............I can then leave it and a couple of days later, it will revert back to the original ID. I hadn't considered any hardware issues, but the Device ID that it reverts back to doesn't seem very random.......1234567890QWERTY .
As I said, I have asked Navmii support for help and they have not come across it before. They have given me a key for the 12345......device ID, but once that is entered, it reverts back to the original ID!!!!!! Bloody Nuisance!!!!!
Seems to be quite a slick sat nav program though.
Have you had any issues with Centrafuse with regards to album track names and album art when played in the Media Player? I can't get any album, track or artist info at all and the Ipod inf doesn't come through at all.