Problem:I have a problem with XTOOL EZ400 Diagnosis Tool， when all the details have been entered and I press ‘Activate’, the app keeps on saying ‘Please wait…’ for about an hour while nothing happens.
The Error screenshot：
Solution:
First ensure the internet is working fine.
Then update Xtool EZ400 Pro to the newest version
Please download this APP and try again
(If not, please contact email at: sales@OBDexpress.co.uk )
Finally, All good and working!
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