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 ...

iPhone and iPad users who may have come unstuck and forgotten their iCloud activation passwords or login to their iOS devices may be interested in a handy utility app created by the development team ...

Activation Lock is a feature that's designed to prevent theft by requiring you to enter an Apple ID password before using an iPhone or iPad.