1.Open VXDIAG, take out mainboard, use lan cable to connect with laptop first, Press S2, meanwhile to connect OBD2 cable for power， keep pressing S2 for 3 mintues, during this period, you may heard 2 beeping.
Shown as picture below:
2.Then to loose pressing S2
3.land website: 192.168.8.1, click that.
4.Select that file and click that.
5.Click Update Firmware, wait some mintues.
6.Until hear a beep, blue light blinking, all lights on.
7.Click VX Manager to check device connection.
PS:You can just do steps 1 and 2 and the rest of the engineers will do it for you remotely.
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