Problem:
One of Xhorse VVDI Prog programmer user tried to update software to latest V4.4.2. But he failed to update it and VVDI-Prog prompted error message: "unable to find equipment"
![vvdi-prog-programmer]()
Possible reason:
1. VVDIProg programmer has not been connected well.
2. VVDI Driver has not been installed well/completely.
http://xhorse-vvdi.blogspot.com/2016/03/how-to-update-vvdi-prog-vvdi-prog-to.html
One of Xhorse VVDI Prog programmer user tried to update software to latest V4.4.2. But he failed to update it and VVDI-Prog prompted error message: "unable to find equipment"
1. VVDIProg programmer has not been connected well.
2. VVDI Driver has not been installed well/completely.
http://xhorse-vvdi.blogspot.com/2016/03/how-to-update-vvdi-prog-vvdi-prog-to.html