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

If you forgot the passcode to your iPad, or the device has been disabled, you can restore and unlock it with a computer or the Find My Website or app.

In the unfortunate event of losing your iPhone, there’s only so much you can do. What is important though is protecting your personal information, and luckily, Apple has built-in safeguards to help ...