I'm having the same issue with both my iPhone 5s and iPad 3. Both originally synced with my IPad 2 for network passwords for my work place. Then suddenly, a few weeks ago both the iPhone and iPad 3 will no longer join, regardless of attempts to "forget network" etc. original IPad 2 still connects fine. Frustrating as I've tried all the fixes on-line, worked with Apple, even my work IT person. Still no fix. Others with Apple products having the same issue at work, but not other smartphone user, which tells me it as a product issue, iOS 8.1???
11-19-2014 12:42 PM