My vxdiag vcx nano Toyota cannot communicate via WiFi, then tried to connect via USB, USB constantly disconnected, i also failed to update vci firmware, change other laptop and wifi, same result. Any solution?
Disconnect vxdiag vcx nano with laptop for more than 3 minutes.
Connect vcx nano via USB again.
Update vci firmware.
Yes, it works. Now it connects fine with USB after updating VCI firmware.