Can a straight talk or pay as you go phone be used in a current att service

My phone will not work it keeps asking for the PUK pin I've turned off and turned on will not work

Does At&t sell prepaid phones and also what is there biggest prepaid phone as far as screen sizes go? Thanks.

I have a Samsung S9+, model SM-G965U1. I don't see anywhere an option to enable wifi calling. The phone is an unlocked device. I previous had Verizon

Hello! I would like to unlock officially the iPhone X. My name is Yurii I has bought this phone on eBay, but I not the inhabitant of the USA, thus, I

I broke my old phone now I have received a new one and want to transfer my old number and account over to the new device

I've had my phone for well over 1 year. It us to be a Metro PC that I've had unlocked & used on att for well over a year. One day it just come o

I purchased a SIM for another country I am traveling to . The directions said to put the sim in go to setting and set up the APN but my phone does not

I went to a retail store and purchased the data plan for 20gb/mo $25/mo ($300 required up front for 12 months coverage). The employee checked and didn

I'm needing a iPhone 6 charger how much is it