I just recently bought an at&t prepaid plan & new sim. and it was working fine. then out of the blue i tried to make a call and it said my sim card is

I have no bars on my phone and unable to make phone calls.  I had a reset, powered on and off, removed sim card and wiped it off. No phone service.

Hi, I visited the ATT unlock portal and started an unlock request, but I did not receive the unlock confirmation email. The website indicates the requ

I get only incoming text messages. I can't text out, I can't call out or receive incoming and No internet. Yes the bill is paid in full.

How can I get an old cellphone number back???

I ported my number to AT&T from Optimum more than 30 days back.   Even now, I can only receive texts or calls from other AT&T numbers or other iPhones

My iPhone is up to date and everything I have enough storage but when I try to backup it just never finishes and it stays at the beginning can someone

I received my daughters new iPhone XS in the mail today and set it up with her iPod’s iCloud back up as this is her first phone. I’m having trouble co

I have a bellsouth.net e-mail. I can't get it to take my password. I changed it and tried again. It won't take it. Has anyone else had this problem? I

Asurion Insurance, denied my claim by saying the item was intentionally damaged and sending it back to me but still charged me a repair fee, because t