Solved! VVDI Multi Prog Keeps losing USB Connection

Quick Question:

My VVDI Multi Prog keeps losing the USB connection even during the update and then regains it again and again. I tried ports and cables on other computers and it’s still the same.


Here Xhorsevvdi tech support answers:

Try the ways below,

1)Change to another USB port

2)User another power adapter

3)Make sure power adapter is connected to a 3-pin socket

Then your Multi Prog should connect to PC.


Done! Hope this could help!