Problem Showing:
Launch X431 V 8.0 tablet diagnostic scanner it arrived yesterday. Today when i try to update X31 V tablet, it display an error “Upgrade failed”
How to Solve:
That’s because you have not registered the scanner.
Please provide the S/N serial number to your dealer and check if you device has been activated.
If not have being activated, you will failed to update Launch X431 V 8 inch software.
http://www.obd2shop.co.uk/wholesale/launch-x431-v-8-inch-tablet-wifi-bluetooth-diagnostic-tool.html
