new set up on ipad, icloud won't connect
I'm using an iPad that was my son's, and which I reset to factory with the newest OS, 9.2.1, but when I go through the initial setup and try to connect to iCloud with my Apple ID, it says it is incorrect. I have verified the ID and Password from my other 3 devices, on which it works just fine. It is an iPad Mini 2, not that that should be relevant, but thought I'd say. I can log in fine from a PowerMac, a MacBook Pro, and an iPhone 6.