Couldn't use Apple ID to activate
Excuse me, have you ever had the same problem. Six years ago I bought Ipad 2 and registred my Apple ID. Some years after I changed email to Google gmail. Around week ago, I donno how, but my Ipad was restarted and now asking me Apple ID to activate it. When I'm trying to activate it by my Apple ID, it shows me that i couldn't activate it by this ID. But I have only ONE Apple ID.
iPad 2 Wi-Fi + Cellular