To update firmware on MMI 2G High, you will need to burn 3 CDs with firmware.
Firmware you can get from here:
USA / Canada
To burn ISO files on to CD we recommend CDBURNERXP (click) which is freeware software.
How to prepare CD’s:
How to install updates on MMI 2G High
Please note!! CD2 (bluetooth) you need to install twice! first time it takes few minutes, second around 1h