I have been trying to turn iMessage on iPhone 11 Pro Max but keeps saying waiting for activation and error occurred during activation.

  Hey everyone, here is a helpful link for activating and using your Wireless Internet device   Set up and use AT&T Wireless Internet

When I send a text message to someone for the first time it does not display on my phone once sent. The party does receive it and I can search for it

This is regarding AT&T feature of sending text to email and email to text as described herehttps://www.att.com/esupport/article.html#!/wireless/KM1061

when my billing cycle ended I still had 2.1 gigabytes of data left and only, .1 rolled over why is that

Im trying to text my friend in Germany (I'm in the U.S.) I have the share plan that gives free international texting. So I have his number saved with

I recently ported my phone number to Verizon but switched my number back to AT&T because of the incompatibility of a Verizon sim with an old AT&T boug

I am a truck driver and am spend nights in truck stops. I want to know how to set up my AT&T account, with an Android phone, to be a mobile hotspo

I have frequent problems with sending group texts while at home. I get frequent “message failed to send” alerts, and it takes multiple attempts for th

My daughter's line sporadically stops receiving any texts (SMS or MMS) and we have to call 611 and go through 60-90 minutes of troubleshooting each ti