Hello. Please can anyone advise on the following issue. I switched on my iPad and it came up with a grey screen, I entered my password which was correct but it was refused it.I then got a black screen with the message stating 'This iPad Is Disabled Try Again in 15 Minutes' I tried with the correct password but the same message again but the same message came up but stiating to try again in 1 hour, My question is what do I do now to resolve the issue? Thank you in advance. Regards, Stuart.