hi, i have a mg4 trophy 77kWh, EU version.
the current software version i have is SWI68-29958-1300R40
so as far i can understand i can update to R59 (or r63?), i need only the "r59" update file and use USB? all the module like TBOX MCU end so on are updated by the R59? or it's infotainment only...