WikiInstrument Clusters/Virtual Cockpit/FPKBackup MMX NOR Connect to UART with TTL cable and connect USB pen drive to USB port as described here Login via TTL as root and enter following command (will take about 1-5 minutes): PreviousMMX root passwordsNext RetrofitCommunity content mirrored from mibwiki.one. Always make a backup before flashing or coding a unit.