Other Phones & Devices
Learn about the wide range of devices you can use with AT&T.
Optonline Email Customer Care Number (𝟏𝟖00-*308-*1474) :
Optonline is busy with ensuring that its customers get most of the email that they need, while limiting the measure of spontaneous email that gets to
Unite not connecting to AT&T service
I have a Unite 770S and for some reason, even though my plan still has data on it, it will not connect to the network. The not connected alert is alwa
Having big trouble with switching over straight talk phone to att prepaid account talk phone to att prepaid account
Att phone blacked out and is now destroyed in peices , put sims card in straight talk phone as directed by att rep but phone says invalid sims and is
At@t transfer is stuck on my screen
At@t transfer has been stuck on my brother Samsung j3 phone when he factory reset is there a way to fix this?
Transfer to another carrier
My wife is transferring this number to another carrier and his having issue. The other carrier said that I needed to contact you to help with the tran
Poor cellular reception with AT&T versus Verizon.
I have two cell phones, one on Verizon and one on AT&T. Why is I can't get cell reception with AT&T in nearly as many places as I can with Verizon? Th
LTE APN settings for Surface Pro X
I purchased a new Microsoft Surface Pro X which runs on a Qualcomm Snapdragon 8cx. It should have LTE Advanced support, but I'm stuck at HSPA. I hav
Winegard ConnecT 2.0
I'm currewntly an AT&T wireless customer subscribing to the unlimited data plan, which I got a couple of years ago. I also subscribe to AT&T TV Now, w
Harman Spark “Device activation Pending” Message
Yesterday I bought Two harman spark. When I install them one works an the other not. The message on the app reads “Device activation Pending”. I disc
AT&T Transparent Proxy not stable, hanging connections to websites
AT&T Transparent Proxy is failing sometimes. Suddenly, unable to navigate to any website, however ports other than 80 (HTTP) and 443 (HTTPS) work. Eve