How-to: update original Xhorse Iscancar VAG MM-007 (SuperVAG 3+) Diagnostic and Maintenance Tool.
Turn on VAG-007
Select About Iscanner to check device information: SW, FW version and S/N
Go to System Setup->Firmware Update
Check available firmware update and confirm
Connect VAG MM-007 with laptop via test cable
Run update tool or Xhorse upgrade Kit
Check device info and press Update Online
Check update status on mm-007 or laptop
Firmware completed.