Activate your iPhone back to AT&T if the SIM card you insert after you install blackra1n onto the device doesn't work properly. Blackra1n is a third-party program that "jailbreaks" SIM-bearing iPhones ...

Today we try to discuss what it means to have an unlocked phone and what to do if faced with a problem with it. This is far from a detailed explanation on the subject about why some unlocked phones ...

We just received a shot of an internal AT&T memo detailing the carrier's intention to start transitioning to LTE-capable SIM cards. AT&T has started preparing employees for a new SIM card that will be ...

You may have had AT&T SIM (Subscriber Identity Module) card problems on your iPhone before or received the notification "Airtel SIM not provisioned." This happens sometimes, and the reason is fairly ...

Have you been holding off on purchasing that shiny new Apple iPhone until someone figures out how to unlock it? While that day isn't exactly here yet, a major milestone has been achieved. By using a ...

I have a corporate AT&T sim card they issued to me but its on an asstastic USB data card that sometimes gives my mac kernel panics. I figure it would be better if I could use it as a cheap wifi ...

Two AT&T employees have been accused of indulging in illegal SIM swap-related activities. Cointelegraph spoke with Seth Shapiro. Over the past week, the global crypto community bore witness to a ...

I have an ATT iphone, and I'm considering the verizon LTE ipad. For most situations I would probably prefer to use verizon's LTE network (as intended), but could see wanting to use ATT's network in a ...