Jul 10, 2022 · I have an AT&T Samsung Galaxy S6 (G920A). I am using a SIM card from abroad. I am able to register on the AT&T network and the mobile data and messaging are working …

Aug 21, 2022 · Comin from germany I decided to buy an AT&T SIM 5G 5GB for 30 days. But there no access, no data, no calling. The SIM is recognized as unknown but the phone …

Aug 29, 2017 · I recently bought a new AT&T sim card for my mobile after coming to the US from India but I am unable to connect to data. I am receiving notifications saying 'Data service …

Jun 8, 2021 · I've tried to use 00000 and 90210 which someone suggested and I've also tried the zip code of the store where I bought the sim but each time the system would either reject the …

Oct 23, 2016 · I live out of US.Want to update my G3 to 6.0Bought a Cingular card but it says "SIM not provisioned MM #2"And not able to update (No update available) When I try at&t …

Dec 7, 2016 · Once you account balance gets to $0 for more than 60 days, your account is cancelled and your number is reissued. You will need to open a new account, you will get a …

Feb 24, 2022 · Then, it took less than a minute to get the phone number transferred and the US Mobile account activated. When I plugged in the SIM into the phone, data wasn't working. I …

The AT&T Support Community Forums – Find answers to questions about AT&T’s products and services. Get tech support, share tips and tricks, or contact AT&T for account questions, 24x7. …

Sep 13, 2018 · The phone continues to reject other carrier SIM cards even after receiving confirmation that the unlock had been approved. I am an AT&T account holder and this was …

Jan 2, 2019 · Sought help from Att who sent me a new sim card. Installed the card, but had the same result when I tried to install an app from the app store. I also discovered that several …