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

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.

If you buy an iPhone second-hand and it has iCloud Activation Lock activated, and the seller is unavailable, you can still get going with the iPhone. Here's how to remove iCloud Activation Lock ...