My iPad Air 2, since I've updated has decided to show up not charging, I tried 3 Apple wires, and nothing. Tried hard reset, nothing and even restored, nothing. I went around the house checking plugs and nothing. I am using the 10W plug that it came with. Even got myself a 12W plug to see if that would sort it and sadly nothing. It's driving me mad. Have I missed anything out, that I havent done? Help, please? thanks.