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Launch X431 V 8.0 inch Software Upgrade Failed Solution

Problem:
I bought the Launch X431 V 8.0 tablet diagnostic scanner and it arrived yesterday. Today when i try to update X31 V tablet, it display an error "Upgrade failed"
launch-x431-v-upgrade-failed


Solution:

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.
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