I'm stuck on the September security patch (G820UM10n), despite the AT&T website claiming there have been two more updates since, versions G820UM10q an

I tried to lock my SIM card but I didn't get the code. I need the code to unlock my SIM card do I can use phone

put sim card in a used phone i bought and it locked my sim card up because it was reported lost or stolen

I have a unlocked att phone (note 5) and I want to update to android 6.0. How do I update to the latest software?

I bought a straight talk Samsung Galaxy A01, I was told my At&t sim would work but when I put it in the phone "network locked sim" was the only me

I have the AT&T Prepaid Radiant Core (Android) phone. For the life of me, no matter what I do, I cannot consistently get a notification sound when

My phone was stolen and I filed a claim. This was a few weeks back. I lost my phone that was sent as a replacement which has disappeared. I called a c

Using ZTE Blade Spark Model # Z971. Android 7.1.1 OpSys. For reasons unknown suddenly it will not accept my pattern lock swiping. I've tried using the

Whenever I call my boyfriends phone it now shows up as unknown instead of my name he has the alcatrl smart flip

So I can not respond to any opt in texts from Open Table or Emergency Fire Alert service. When I responded on these opt in service it always says "can