iPad recovery mode
My iPad has been in recovery mode for over 5 hours already and still on verifying iPad restore. I still have to update it. How does it take to complete the whole restoring and then update?
iPad Air 2 Wi-Fi
I guess that would depend on how fast your internet connection is.
I would try restoring while connected to a different network and maybe even a different computer
if you still can’t get it to restore it is most likely a hardware issue.
Best of luck