email@example.com Posted July 16, 2018 Report Share Posted July 16, 2018 When I try to upgrade, I click on the link and enter the serial number. A message pops up: ‘Once you click “Deactivate”, you can activate your license immediately by entering the below serial number into Nitro Pro.’ When I click on deactivate, a message comes up ‘Please select devices to deactivate’. How do I do this? Thanks Link to comment Share on other sites More sharing options...
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