I have recently just completely reset my iPad 4th Gen to give it a bit of clean but when I try and restore the iCloud backup it just comes up saying verification failed. I've put in the correct Apple ID details and then the verification code it sends to my phone, that seems to get accepted, it then comes up saying it may take a few minutes to set up my Apple ID and then just stays like that for about 5 mins and then just says Verification Failed with and ok button. I'm 99% sure its not my wifi but also connected to my phone to use my mobile data instead and then same happens. It's as up to date as it can be (iOS 10.3.3) and was working fine before I erased the content and settings and now I'm stuck. Any ideas anyone?