1. Free Download V5.3.7 VVDI Prog Software
https://mega.nz/file/VAdj3CiR#egJ7ohc6zVPC8j424Yf8tnZZcZD0YwUrQNTRDvTw5k8
2.V5.3.7 VVDI Prog Update info
* This version DON’t need update firmware * Fix reading ECU communication failure