set up ipad air 2013
Trying to set up referbishred Ipad air and it keeps telling me that my e mail address is no longer available
iPad Air, iOS 12
I suggest contacting/reaching out to Apple Product support and services.
Tap on the first link below and scroll down some to get to the Apple Product Support section and phone numbers for your location/region.
https://www.apple.com/contact/
OR
https://support.apple.com/en-us/HT201232
Best of Luck to You!