[Zubersoft]

There really is very little that is required to pass the license check - you just need to have an internet connection, then restart MobileSheets and you should pass the license check. This assumes you did not change any of the details on your device that could make it appear as a different device. If needed, you can backup your library under Settings->Backup and Restore->Backup Library, uninstall the app, reinstall the app, enter your license key again, then restore your library backup under Settings->Backup and Restore->Restore Library from Backup. That should force everything back into a good state if required.

Mike