I used Huawei Mate 8 with AT&T sim card last year, it didn't get LTE but only "H+", and now I will change my phone to Huawei Mate 20. What should I do additionally to make the best use of this phone with AT&T sim card (for example, get LTE speed)? Do I need to go to AT&T store again to adjust someth

I bought an Honor 10 phone in India and used it successfully with AT&T's prepaid $2 a day plan in the US for a few days  Suddenly one day it stopped working, kept telling me that I don't have enough of a balance even though I did. After a lot of trouble shooting with ATT, I realized that the same SI

My Huawei Ascend XT2 will not update itself or many of my apps; won't open GOOGLE Play, and just doesn't operate as smoothly as it did prior to the Huawei "block out" or whatever the issue with China is known as. Anyone know how to remedy this?Thanks.

I recently got a Christmas gift :Huawei Honor 7x phone; 4GB RAM and 32 GB storage.Model :BND-AL10EMUI Version: 5.1Android Version: 7.0GSM unlocked brand new in the box.  It's a great phone and love all the features. Every things works great - apps, messaging, camera and all EXCEPT what a phone is in

aug 21st my huawei ascend xt phone received an at&t software upgrade.it went to kernel 3.10.49-gd403fadat&t docs show this to be a security patch but since receiving this upgrade my cellphoneis quickly going to an out of memory state which is almost impossible to clean up and continueusing phone. i

A lot of customers post questions about using unlocked, non-ATT branded Asian-made phones on the AT&T network -- this is a thread where members can review / post their personal experiences using various unlocked phones with ATT. Customer Reviews -- Using Unlocked, Unsupported Phones on ATT Ple

I bought a prepaid Huawei Ascend XT2. It is a nice phone. I have been reading about security issues that at&t and verizon are being pressured by the government to stop selling Huawei and ZTE. Kind of sounds political to me. Has anyone been following this news? I am concerned about security although

hello everyone...I really want to get the Huawei Mediapad X2, but I don't know if it'll work on AT&T on their 4G LTE. Could someone please help me by answering this question.

So I had a Samsung Galaxy 4 as my last phone and it was getting kinda glitchy and bad so I decided to switch to the Honor 5x. When I went to the AT&T store in my area the worker tried switching the Sim card and it wouldn't work. He then brought out a new sim card and messed around with my settings t

Hello, I requested unlock code for my go phone which I received from ATT, however the code is wrong since I tried 4 times to unlock the phone and I get the message that the code is wrong.  I requested the code a 2nd time and of course I received the same code.  I don't want to try another time becau

I picked up a Huawei P10 and it's great so far. My one issue is with text messages. Some group messages were received incorrectly (they were marked as only sent to me even though they're MMS) and Facebook Messenger is unable to reliably see the SMS/MMS messages on my phone. Basically, new SMS/MMS wi

My husband and I recently bought new Huawei P Smart Plus phones in Ukraine (model #: INE-LX1), and are very happy with the phone's performance so far.  They worked perfectly while we were traveling and, after researching, discovered they should work on AT&T without issues. We went into our local sto

Device: Huawei AscendWas texting someone and received:Att mms was blocked byARB LACA SERVER##What is this suppose to mean?