Learn more about AT&T's fast mobile broadband network.
Why is Cellular One so slow?
I was up in northern Arizona and I noticed that I was on Cellular One. My phone showed LTE but I was getting speeds of 1mbps. That's WORSE than HSPA.
Using airtel SIM in USA
I came to California for a months visit with airtel SIM and paid for one month international roaming to airtel showing AT&T signal which worked for 10
Transferring number to another carrier
I want to explore transferring to another carrier. When I give them my number on their website, I get a message that says my current AT&T number is in
WiFi Calling Missing/Not Sending Some Text Messages
Recently moved to a new house with zero cell reception so my wife and I enabled WiFi Calling on our phones (iPhone X and 11). While it mostly works as
Worst service EVER!!
I live in Loveland Colorado and while I never had the best service with AT&T it hasn't been the worse. But now I can't carry on a conversation on the
Service is non existent
I work at a military installation; North Fort on JBLM in Washington. The data signal on that is completely non existant. Cannot send normal iMessages
Poor cell reception in house. How can I improve?
I have had ATT Prepaid service for some time. The cell reception for calls in my house has never been good (it's not great anywhere, but generally goo
Intermittent Strong Cell Service & Request for Nearby Tower Locations
Hi, I have been an AT&T customer since the Cingular merger. When I moved to Saunderstown, RI I had very poor reception (dropped calls, 1 bar, poor aud
Current status: IN-PROGRESS
HelloI sent a unlock request twice for one IMEIBoth process IN-PROGRESS and codes not received.Device IMEI number: 35331108082***0Request number: NUL1
Why doesn’t ATT care about its customers, and their customer service?
I called ATT to troubleshoot my horrible service on one of my two mobile lines. The person I chatted with said they had to go and they would call me b