sim card data only prepaid, sierra wireless wwan mc7355 , looking to purchase a sim card, panasonic cf 31.

How do I apply my balance to an esim?

Does AT&T offer E-sim for Samsung smartwatch? I have the Watch4 Classic LTE. I would like to use it by sharing the same number as my cellphone.

I tried to call with my new SIM. I had also the package put on bij the employee in the store. When trying to call i get the message; Can't make outgoing calls while call barring is on. When i try to disable it i get the error; Network or SIM card error. How do i proceed?

I recently purchased a refurbished Galaxy XCover Pro from Back Market, and now I'd like to move my AT&T sim card from my old phone (IPhone 6S+) to my new phone. I'd also be willing to purchase a new sim card if things are incompatible, but what I'd like most (in order) is: 1) to keep my Galax

No service network. I recently change my plan to AT&T with new iPhone 12 two(2) weeks ago. I have lost my network connection. I tried restarting my phone 3 times already, airplane mode on and off, but still this is not working. Please help me resolve this issue soon since I am out of contact.

I'm trying to get my sim unlock code

I have the opportunity to purchase a new Galaxy S 2  4G Android phone that is in Virgin Mobile packaging - unopened - it says 'no contract'.  The seller has not activated the phone or even opened the box.  Will I be able to use this phone as my upgrade on my prepaid 3G flip phone? Wi

Hello, I accidentally deleted my eSim and need a replacement, I followed the directions on the website but when it prompted me to get a link/QR, I needed to get it on my phone number... I cannot get texts because I need a sim card... Is there a possibility I can get this sent to my email instead

Hi there, I have an old Galaxy A8 that I am using with my AT&T prepaid plan. About a month ago I was informed that one of my phone contacts info (stored only in my phone) was sent in messages from my instagram account to several of my friends. I switched to two factor and changed my passwords on

I have International Day Pass, on both of my AT&T lines (on the same account), but since I am overseas for an extended time, I have a SIM from a local carrier and I use that local carrier for Cellular Data. I still have the AT&T line active, but data roaming is off and it is not used for cel

I have iPhone bought from ebay. I'm not AT&T customer. I've submit unlock request and it was approved. Current status - ApprovedWhen I put my working SIM card from previous iPhone( fully worked) phone says - SIM not valid.I tried reset iPhone and set as new phone, load backup from previous iPhone. I

I own a samsung Galaxy s6 edge and recently got a new sim from Mexico and i tried getting the network unlock code from att and recived it but it does notwork i tried 2 times because i know of the 5 limit.

Hi, I have a AT&T number and part of a family plan as of now. I am looking to get a prepaid connection just for myself and want to have the same number. While selecting the plan online, it shows that they will be sending me a new sim card. So how do I get to keep my number?

Lenovo laptop says no cellular service, but it has a sim and i pay for cell data. sim card must not be working. ive called to no avail. fixed myself and now not working again.

I have a OnePlus 5T that I was using with StraightTalk but they kicked me off their network due to my phone not having official VoLTE support. So I decided to try my luck directly with AT&T: I purchased the $300 12-month 8GB prepaid plan several weeks ago. The order was placed successfully an

Does My Att list the imei for all of our company phones? How can I see device information like sim and imei lookup

I just recently got a used phone off someone and I went to the settings and was needing the imei number for this phone but when I click on the imei slot to pull up the number it says unknown, What do I do to fix this to where I will have an imei number? Also, is there any way I can unlock the servic

I have been having an issue making and receiving calls. The issue has been going on for months and I have talked with support and advanced support many times.  About once a week my phone will not make or receive any calls.  I get an error sometimes that says "Your phone's not registered o

I would like to get my iPhone unlocked but when going to https://www.att.com/deviceunlock, it gives me an error after entering the IMEI. This iPhone is an iPhone 7 Japanese Model A1779.