Just signed up with ATT, customer service has been so bad....had hoped for better. Cannot receive SMS text messages for 2 step verification, facebook , Sam's club, etc..... have done all of the suggestiions of resetting, shutting off, airplance mode, etc... still no help. Tech was going to contact

I bought a sim card in at&t to use in my galaxy a51 and it worked for 3 days. Now, it has de message "emergency calls only". I don't know what is wrong, because the network was working in the first days.

Speakerphone AT&T motivate (v341u) will not initiate without earbud being inserted in the device. Does anyone know a resolution or solution for this problem?

I own an unlocked Note 20 Ultra 5G (Model #: SM-N986U) - purchased from AT&T and have recently moved overseas (to Israel). After quite a bit of research and headbutting walls, I've determined that this specific model number is only capable of utilitizing 5G NR Bands: N41, N71, N260, & N26

I can’t remember my passcode for my Galaxy tablet. I only have 8 more attempts before ….  Is there anything I can do to prevent everything from being erased?

I am getting spam texts which come from an email address.  The 'block number' button is greyed out.1) How can I block these?2) How can I block all texts that come from an email?

How do I get in touch w/ actual warranty dept ? My Samsung A12 won’t even transfer my info, data from I phone “source”. Only 32 GB of storage, half of 2015 gen I phone 6. Need exchange to A13, next model, same $, 64 GB. Really thought Samsung WAS a good product. “Corporate” sending me same inadequa

I just bought this phone on 06/10 brand new from the store. I got a Motorola Moto G Play. My internet doesn't work and neither do incoming/outgoing calls, but I can send and receive text messages.. I went to put in the MMI code for Cal forwarding.. and got Network error or wrong MMI entered..&nb

I'm not receiving messages but I can send them!!

I noticed after my update that my 4G Icon on my phone keeps blinking and my phone has been running hot.  I am not sure what it is trying to run or why that would start blinking.  Any help would be great.

I have 3 phone line can I track the location of them

Can I use my T-mobile phone with an att Sims card