Xhorse VVDI Prog ECU Programmer has newly updated software to latest V4.1.4 with firmware 1.2.2. (10/09/2015).
How to update VVDI Prog programmer software & firmware?
Open VVDI Prog software
Click “Upgrade” tab
Then come to VVDIProg Update menu. You are able to check software version (Tip Information) and firmware version (Device Information).
(NOTE: Newest VVDI-Prog v4.1.4 does not need to update firmware)