Creating a passcode on your iPhone is a great way to prevent other people from accessing it. Here's how to set it up ...

Forgetting the iPhone password doesn’t mean you can’t unlock the iPhone - here’s how to do it without a passcode.

You can turn off the passcode on your Apple Watch through the Watch app on your iPhone, or directly from the Settings app on your Apple Watch.

Tap Turn Passcode On which then asks the user to enter a new simple four-digit numeric passcode (see image below). Enter a four-digit numeric passcode to secure the iPhone.

Someone with your stolen iPhone and passcode could still make Apple Pay purchases using only your passcode, which isn’t ideal. How to turn on Stolen Device Protection ...

Locked yourself out of your iPhone's Restrictions settings? Here's how to reset the passcode ...

This step by step guide with images covers how to change your passcode on iPhone and iPad, including to a custom alphanumeric code.