How to Solve Xhorse VVDI2 Generate Remote “Err: Upgrade – FFF”?

One Xhorse VVDI2 user gave feedback that he upgraded everything and still get this message. Here is the Solution: Update Software and Firmware to the latest version and try again. Software: Download V7.3.5 VVDI2 Firmware: Update to V7.3.5 by… Continue Reading