Switching carriers or using a different SIM card on your iPhone doesn’t have to be complicated. If your device is SIM-locked, it can prevent you from connecting ...

Unlock your iPhone 4 effortlessly using just a SIM card, simplifying access to different carriers.

How to Use Your Unlock Code Once you have acquired your SIM unlock code, follow these steps: Turn off your phone and insert the new SIM card.

In order to use the tool to SIM unlock your iPhone, you do need to have an AT&T SIM card–in the case of the iPhone 4S, you’ll need access to a working or non-working micro SIM card for ...

Click to viewAccording to the usual suspects, now you can 100%-unlock the iPhone using a Turbo SIM card, without depending on the version of your current carrier card. Testers say it will give you ...

There was a time when getting a new cellphone felt like signing a mortgage — except with worse terms. You'd walk into a ...

A new hardware-based iPhone 4 hack unlocks devices running everything up to and including iOS 4.3, though it carries a $70 price tag and a couple of headache-inducing attached strings.

The big reason to update to the November security patch is a bug fix for a security issue that can unlock your Pixel lockscreen ...

If you're in the market for an unlocked iPhone 5 and need to fit your existing SIM card in it, you can actually cut your current SIM card down to nano size at home.