NB-1 latest map cannot be installed on SD card error 100806

Marcel_G Registered Users Posts: 1
Apprentice Seeker
I bought 1 year map updates, but when I ïnstall te latest map on a SD card the map cannot be used in the NB-1 and error 100806 shows up. I had to restore a backup of a year ago to make my NB-1 work again.
please reactivate my updated maps again?

Best Answer


  • xwintech
    xwintech Registered Users Posts: 304
    Supreme Pioneer
    Maybe @DougLap can help.
  • DougLap
    DougLap Posts: 10,043
    edited August 2020
    Hi @Marcel_G

    Lets see what @VikramK has to suggest tomorrow.