How to find serial number sticker lost on old GPS XL IQ

MIC Lost
MIC Lost Registered Users Posts: 1
New Traveler
edited January 2019 in Devices using TomTom HOME
Can't find serial number sticker has come of and is lost. Problem can not down load map update.


  • dhn
    dhn Posts: 33,393
    • Connect to computer
    • Use Window's File Manager (or Finder if a Mac) to look at the contents of your device
    • In the root of the drive assigned to your device will be a text file call ttgo.bif. The second line (I think) shows the MUID or serial number.