My 3G is on, I have full bars, but when I go to a site it says, OFFLINE. My service is AT&T and my phone is the ulefone Note 7.

My husband and I have been able to text message each other since we got our phones. Until a couple of weeks ago, he can receive mine, but when he resp

I have an Alcatel Tetra (Model 5041C) given to me in May of 2019 by a friend. He obtained it from AT&T on a prepaid plan.Since September of 2019 I hav

Hi. I purchased a note 10+ phone directly from an individual who had it from at&t. When I try to request for unlocking from https://www.att.com/device

This is a brand new Samsung J3 smartphone. Two days old. Screen froze while power was being turned on.Had just finished working with the Auto mapping.

How do I unlock my SIM card I accidentally locked it

Hi everyone I changed service today, I went from cricket wireless to at&t and for some reason I'm not getting (or seeing ) 4G LTE service any tim

How to get my Android Wear Smartwatch to generate a number sync code to use in att network

I keep getting error 21 when I try to send text and I don't have data,is it a billing issue or a phone issue

Samsung Galaxy S10 I was having a ton of trouble receiving picture messages (MMS) whenever Wifi Calling is active.I tried Stock Samsung Messages app,