Updating IOS 10.2 to IOS 11
When I try to update my IOS 10.2 to 11 something goes wrong. When I try to update it only says verifying update. Then it makes me wait and it is STUCK on verifying update so I cannot update at all. So I have to re start my iPad and not update since I cannot update. Also is there a way of updating my iPad without deleting any of my apps I have the required amount of storage to update but it doesn't let me update. Please tell me why or how to fix it!
iOS 10.2