You'll need your iPhone's IMEI number if you want to unlock it and use it on a different cellular provider.

ZDNET's key takeaways Use these codes to forward calls, pay your bill, check balances, etc.Some of the codes work only on certain carriers or devices.One of the codes also might erase your data, so ...

Learn how to unlock an iPhone without a passcode before you're stuck. You never know when these methods will come in handy. Perhaps you recently changed your iPhone’s passcode to secure your ...

Jason Cipriani is based out of beautiful Colorado and has been covering mobile technology news and reviewing the latest gadgets for the last six years. His work can also be found on sister site CNET ...

If you buy an iPhone from a carrier with an active plan, you don’t really own the iPhone. The carrier partially owns the iPhone. This means the iPhone on your hand is locked to the carrier or a locked ...

Yesterday we told you about a service that will unlock your iPhone 4 by altering its IMEI number. While that sounds good, at $180 it's pretty expensive and there's no guarantee Apple won't be able to ...

If you have bought an AT&T iPhone 5 without a contract over the past few days, chances are that you want to unlock it to use it on another carrier. The traditional process involves filling out an ...

It may come as a surprise to many, but there are several hidden iPhone codes that have been part of the iOS user experience for years now. And though most users might find these secret codes more ...

Apple made the iPhone the center of your digital life, turning into a sort of media, email, health, and security hub. An Apple Watch is an even further distillation of truly personal technology. Apple ...

Unlock iPhone passcode without PC Effective – 2 alternatives for unlocking iPhone passcode on the device itself or go to the Apple Store. Medium – a little bit cumbersome and complicated operations.