I'm currently using a Samsung s21 ultra on our post paid account with 5g. I also own an iPhone 11 pro.  Can I just move my sim card from one phone to another and the system will update? 

Recently, my entire family got an upgrade for our smartphones with an installment plan. I know that the phone needs to be paid off the get an unlock code but I need it pretty urgent. I am now outside of the US and just got a new SIM card from the country I am at right now, but it seems like I cannot

I read in a previous post that Advanced messaging doesn't work on samsung s22. The original post was dated April 2022.  Has this changed? If so please let me know which messaging app to use.  Detailed instructions would be much appreated.

I have a NVR that sends images to my phone when motion is detected. I have not had any issues in the past, but it will not work on the new phone. I get all other pictures, but just not these.  They pictures show up as shared content or attachment and the phone does not know how to open even th

I am having some pretty horrible problems. I upgraded my own device 2 years ago and the manager who did it put the installment next plan on the wrong phone line. Customer service has told me that the only thing I could do was pay off the device the next plan is meant for before I could make any chan

I am trying to cancel a 3rd party subscription. I need to know how to do this.

I paid for a professional voicemail greeting but am unable to find the option on my Samsung Galaxy Note 9 to upload the file. Do I have to call and email AT&T the file to have it uploaded? This should be a simple feature to add.

My dad recently passed away due to the covid-19, now I have his Samsung galaxy s8+ and I want to unlock it for travel.

I can CAST YouTube videos.  I can CAST HBO/MAX movies from my Apple iPhone to the living room Samsung TV screen. Last night I went into the U-verse app / TV Guide to watch a movie for the first time, and my telephone screen was just too small to  fully enjoy PATTON. I couldn't find th

How do I change my phone number on my phone

Have a Samsung SM-F900U Fold phone and cannot update it. I'm in Brazil and as using another carrier chip and now used an AT&T prepaid chip and local wifi but still cannot update it.

Since getting my new S22, RCS no longer works with my wife. We are both on AT&T branded Samsung phones and using Google Messages.  We both have chat features enabled.  The only difference is that mine says it's "powered by AT&T" while hers says "powered by Jibe Mobile".  Does

I upgraded my phone through ATT Next upgrade, had my new device ordered online but picked up in store. I am now trying to return my old device and am told the store cannot accept the phone AND they cannot print me a shipping label. Can someone help direct as to exactly how I am supposed to return my

Over the past week or so, I've been experiencing random deadzones with my mobile data previously in places that usually had full 5g service. For a little while, simply restarting my phone fixed the issue, but now it's gotten to the point where no matter what I do, I have no connection anywhere via m

I've been getting weird phone calls all day. spaced out about an hour or so. i never answer calls from anyone I don't know. Anyways after the 4th call from a different number a voicemail came up. I immediately clicked on my voicemail and entered my password but it tells me someone on a different dev

Hello everyone, i have a question regarding 5g and the galaxy s20. I pre-ordered the galaxy s20 and i know i have to upgrade to the 5g network, i've tried googling this too.so my question is as of now i am 4 days into my billing cycle of 4g unlimited, when i recieve my phone i'll be in the middle of

Earlier this year my husband and I did buy one Samsung Watch get another free if we added a new line. I recently looked at my bill and noticed we are still being charged for the other watch's installment plan. Has anyone else had that issue and was At&t able to address it?

I STILL maintain these crooks are a front for organized crime. AT&T had gone out of their way to make getting a prepaid account as difficult as humanly possible. Every time I call to change my account to something more financially reasonable I get connected to some 3rd world country on the op

I brought my Samsung s21 plus from a outlet from Bangladesh, But I didn't recieve any updates till this time. Can you tell me how can I get the updates from Bangladesh.

From what I understand the S21+ Android 13/One UI 5 update has been out for a few days now and I still have not received the update. My phone is an AT&T branded model. Should I be worried that I will not get the update?