Xhorse VVDI Multi-Prog Programmer is 2nd generation of VVDI Prog Programmer. Support ECU & TCU Read/Write/Clone. Free MQB48 License and BMW Bench ISN. And here is the steps to Opening Your Multi Prog Without Damaging It
1. Unscrew the bolts marked with the red circle.

2. Unscrew the bolts inside the red circle on the side.



3.Disconnect the ribbon cable.


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