ZDNET's key takeaways Use these codes to forward calls, pay your bill, check balances, etc.Some of the codes work only on ...

Learn how to unlock an iPhone without a passcode before you're stuck. You never know when these methods will come in handy.

Major cellular carriers — Verizon, AT&T, T-Mobile, Sprint, and others — typically lock their networks to the iPhone you buy from their stores or pay for via an installment plan. What does that really ...

An iPhone will display “iPhone is Disabled” after you enter the wrong passcodes many times. This situation looks very tricky because you can’t do anything with your iPhone at this time. For this ...

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 ...

Launch 4uKey and click the “Start” button in “Unlock iOS Screen” tab. Connect iPhone to the PC, then the tool will download required firmware. Click “Start to Remove” to remove the lock screen. And ...

If you’ve ever bought a second-hand iPhone or switched to a new carrier, you may have faced the frustration of a locked device. Carrier-locked iPhones prevent you from using SIM cards from other ...

With more than a decade of experience, Nelson covers Apple and Google and writes about iPhone and Android features, privacy and security settings, and more. Jason Cipriani is based out of beautiful ...

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 ...

It would seem that iPhone 3.0 might finally obviate jailbreaking, since it brings with it many of the features previously available only via jailbreaking: video-recording (well, if you have a 3G S); ...