My wife's Iphone can no longer get emails. Just quit working.  it states,  Cannot get Mail, the user name or password for "imap.mail.att.net" is incorrect.  But it is correct, and I can login just fine on a PC.  I tried deleting the email account off the phone and readding it, but now have same fail

I just "updated" from a Samsung Galaxy S3 to the new S6. Now when I go to send a text message, at least half the time it fails to send. I have full service and I've tried restarting and powering off, waiting for a few minutes and starting up again. Nothing has solved the problem. So frustrating. Any

I have got to be the most maligned AT&T customer. First off, since last October they have screwed up my business. First, I was warned someone was trying to scam a free phone from our account. i think the only competent AT&T employee (a retail store associate) called me from Atlanta and told me someo