Just started this moring: When I click on messaging, and then any email account, it will show those messages. Then, after about 3 seconds, it will back out automatically, first to the messaging accounts screeen, then to the home screen. Any ideas?
What I recommend is doing a Master Reset.
From the main screen, touch menu tab
Touch Factory Data reset
Touch Reset Phone
Touch Erase Everything
Warning: This will erase all data from your phone, including:
It will not erase: Current System software and bundled applications; SD Card files, such as music or Photos