BMW MGU Headunit repair tools RH850 MCU Chip on board programming VVDIProg adapter
Applied to programming the BMW iDrive 7 Media Graphics Unit – MGU headunit inner board MCU chip Renesas RH850 series MCU chip R7F7010553 (Chip surface may show mask 10553) on board with VVDIprog Directly, plug and play, No need solder wire, No need remove the chip, No need dedicated sockets. easy, safe and fast.
When the MGU HU failure like No communication, Display black screen, Stuck at BMW Logo page etc, usually have to program the MCU chip.
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