Hi everyone. I could really use some help. I have an iPad Air 2. Sometime between last Thursday and Monday the battery died and I had to charge it. Before the batter died there were no problems, the iPad worked perfectly. I charged it up and turned it on.....and now i have no wifi! The wifi icon in the bottom menu is blacked out, I can't turn wifi on in settings. I restored network settings....nothing. I updated my software....nothing. I tried to wipe it and start new, but I can't because I'm not able to turn off find my iPad because it can't connect to my iCloud account since it has no wifi connection. Any ideas??