I purchased three iPads last Christmas. I have a iPad mini 2 with my cell company and my sons have wifi pads and do homework with google docs and play two games. Minecraft and Pixel Gun 3D . One of my sons iPad recently plays his games and it crashes and goes back to the home screen. I've closed all apps and I've pressed the home and power button. It has not helped. I've tried everything and he is so sad. He plays for a minute and it crashes and his brothers is fine. They have the exact same pads and all was fine up till the last update. Anyone have any suggestions? They do homework and it works fine of course ! Now it's the Xbox and wiiu and I am stuck watching my iPad so they get the earned game time on weekends And 30 minutes after homework. They are good kids so I feel I need Appe to help. I have insurance and it's two years through Walmart. Do I replace his pad ? He has so much on it and does not want to loose all his work. Thanks!