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

For many people, one of their biggest digitally related fears is a loss of access to their online lives: photos, videos, contacts, past and future calendar entries, email archives, and much more.

As a former Apple Store employee, it was always entertaining to see the look on the faces of people who would come in with a locked device, asking us to unlock it. Usually it would start with "so I ...