Tried everything can’t set up voicemail

I am unable to send a photo from my iphone to an android device ("green" not "blue" text). The "add photo" icon is messaging is not responsive.  Other

My device it setup to have mobile hotspot. I have the unlimited data plan. But it still says I need to call. I read that this is a mess up on att end

Having error 4013 when trying to power on. Tried hard reset and dfu mode. Still no luck. Anyone have any ideas. Also how hard is it to replace my

Woke up this morning, and it was asking for the code. The typical way to locate it within ones online account errors out saying the data is not up to

I got a new iphone 11 back in January and it has not been working right since I got it. Been to the store twice and with online chat. The calls drop o

I bought and iPhone 11 not knowing that it was reported as lost or stolen and I tried to put my SIM card into that phone and now my old phone is block

I received a new phone last Wednesday and have been waiting for my phone number to be ported from Verizon. Every time I check the att.com/port site, i

I called to ask for a new phone and they asked to call another number. I ask for a discount and they say they can do anything. I am an existing att ho

I have no data whatsoever! I have checked and performed all troubleshooting even did network resetting and nothing! I can only text non at&t customers