It screwed my iphone up so bad that I can't open mail preferences in order to stop the exchange process... now what do I do?
I have reset the phone, reset the phone and settings, backed up, restored, nothing works. Can't open mail - it crashes. Can't open preferences for mail/calendars - it crashes. Notes preferences also crashes. Help?
iPhone 4S, iOS 6.1.1, happened after updating to IOS 6.1