How to update Porsche PT3G VCI Connect firmware automatically to PIWISI 3
1.Connect Porsche PT3G VCI,car OBD interface-PT3G VCI-PC;

2.Piwis 3 diagnostic software detects PT3G VCI;

3.Click Diagnostics ,PT3G VCI will auto update firmware;

4.Firmware update finish, PT3G VCI will auto reboot

5.After the PT3G VCI is updated, the restart is completed, and the vehicle is recognized again。

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