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New SIM came with Samsung Galaxy S21 Ultra 5G 512 GB no mobile network (stuck on "connecting")

I received my new S21 Ultra 5G 512 GB on Aug 25th. I attempted to activate the new SIM card that came with it online at att.com/activate, and it failed. I tried this several times over the course of the next few days, and finally gave up. I took the old SIM from my old phone (S9+) and put it into my

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570

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SIM card and pre-paid AT&T plan not working after one year of not using it

I have been using a SIM card with pre-paid AT&T plan until I had to leave the US and live abroad for a year and a half due to COVID. I am planning to go back soon and was trying to activate the plan again. However, when I tried to activate it, the website keeps telling me that the SIM card numbe

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260

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how to remove my number from old go phoe

I have a new calypso go phone. It was activated at an AT&T store.  I have the same number as my old flip phone (LG B470).  I would like to turn in my old flip phone and have removed all information on it.  But I cannot remove my number from it.  Don't want someone else to ha

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70

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Is AT&T Flagging and Disabling SIM for Specific Phones in The US for use on their 5G Network

I always buy factory unlocked phones for use on GSM networks since I travel and plan to travel outside of the US. And I always select phones which are unique and unpopular. Anyways, I was informed, in the summer of 2021, that my phone would no longer work on the AT&T network because of compa

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710

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Unlock Cellphone

I have a question, if the phone I bought on eBay (the seller bought it from someone else) is not locked, what can I do to unlock it?

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436

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LG V20 H910 update to Android 8.0 Any solutions?

I own a LGV20 H910 phone. It has Android 8.0 version, and it works fine on the AT&T network here in Texas, but it has a broken screen. So I bought an exact replacement, knowing it would work because it says so on the AT&T website. However, after inserting my SIM card it didn't work - would n

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356

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Changing caller ID name

whenever i call, receivers getting my caller name as "Solomon". But my name is different in my account. how can i get this corrected ?

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40

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Green Blinking Power and BroadBand. Red Blinking Phone.

I have fiber internet only. No other services. My internet (wi-fi & wired) works fine. My router shows all lights blinking: green blinking power and broadband, red blinking phone. How can I resolve this issue and have my router accurately reflect my service status like it used to? That would be

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How to get my number separately from an account i was on

Hey so i let my friend add me to his account. I left my phone provider and all of it. My friend has recently passed away and now i cant use my phone or can’t get verified to be on the account. How do i get my number released ? I was able to find out the bill has been racked up to 700-800$ though. I

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How to stop unwanted or harassing calls?

  How to stop unwanted or harassing calls? Deal with annoying or harassing calls as soon as they start. Help protect your privacy with these tips:   Add your name to the National Do Not Call Registry by calling 888.382.1222 or visiting www.donotcall.gov. Make sure you a

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20.9K

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Individual Ringtone for Contacts

I just got my new S21 Ultra with Android 11. The option to assign an individual ringtone to each contact is not available. I've searched this forum, the web, and Android Central. All information says to "View More" at the bottom of the contact and choose Ringtone. That option does not appear. Some h

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421

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ACC suspended and need to pay - not even an AT&T customer.

I live in a completely different country - not even an American citizen. No idea what AT&T even was until I kept getting billing info from them. Am unable to fill out the fraud form as I need a security number - whatever that is??? This is the email I get sent. It doesn't have my name attache

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167

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Unlock at&t phone s22 galaxy ultra Samsung

I bought the phone from some guy didn't check if it was unlock .it's lock can I some how unlock it for free.

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116

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ATT Online Pricing - Errors on all pricing orders/selections. Not correctly Showing At Checkout. - Please FIX!

All orders online (any choice / plan / phones) are offering one price and checking out to a completely different price. Not one configuration is populating correctly.  Posted screenshots of different temp orders to show the errors. ATT agents via phone have no clue to as of why. &nbs

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98

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Galaxy S4 on AT&T?

I've had an AT&T cell phone account for over a decade, for a cheep flip phone.   I've always been into tech, but never was interested in a smart phone until last year, when I purchased my Samsung SM-J260A for  $62 USD.  I'm enjoying it, and expected it to meet my requiremen

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524

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ATT Cell Booster causes ATT Cordless phones to not work

First the ATT Cell Booster works GREAT and provides EXCELLENT coverage and performance. Exactly as advertised and very easy to set-up. BUT, when I first installed it, it was about a foot away from my AT&T cordless phone for my landline (I know...a what). This cell booster interfered with the Cor

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463

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Is the Alcatel 4052R VoLTE compatible?

I cannot find in the Alcatel manual, nor on AT&Ts web site if the 4052R SMARTFLIP is VoLTE compatible. I did find a third party site that says it is but I'd like to confirm this.

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552

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I'm looking to enable call recording

Hello all, I'm trying to enable call recording on my Samsung galaxy note20 ultra 5G. I've exhausted all methods presented thus far by way of enabling it in the phone app, both in call and not in call for unknown numbers, but there simply isn't an option. I live in south carolina (which is a one part

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253

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Whitelisted phone, unhappy customer

Wanted to try att PP. Carefully did my due diligence, and located their whitelist: phones that work on the prepaid system. Settled on a Motorola G7 Power, expected it to work since its ON THE LIST. Got the phone, sim, and service. Almost works...fine internet, text no problem, but no phone calls

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224

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How does upgrading every year with AT&T Next work?

Get The Latest And The Greatest With Next!   AT&T is providing new and existing customers with simpler and more flexible ways to upgrade to a new smartphone. We know you want flexibility and choices. With our new plans, we’re giving you the power to decide between lower monthly payments o

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