My ipad mini w retina display suddenly upgraded to 9.2.1 without my instruction and now it will not keep wifi signal. Tried all the fixes posted here.
I watch my elderly dog from 3 webcams and now i can't cause apple stupid upgrade. IOS 9 is crap. they removed the ability to move back to 8 so I am removing apple from my life. My samsung S5 is way better than even the iphone 6 and everyone i know is dumping apple.