You might set up Screen Time to put a bar in front of yourself from spending too much time on apps. What if you forget its passcode?

Your face makes for a very good security check, but your passcode remains a weak spot. Here's how to change it to keep your iPhone data safe by changing your lock screen passcode.

This step by step guide with screenshots covers how to change your iPhone passcode, skip Face ID to enter passcode, and change auto-lock settings.

You can lock apps on an iPhone with a passcode-protected time limit in Screen Time. Here's how to do it.

Choose "Screen Time." Make sure Screen Time is enabled and a Screen Time passcode is set by choosing the "Use Screen Time Passcode" option Tap on App Limits and Tap on the Add Limit option.

Google has dramatically changed its tune on bypassing the Android lock screen. If you forget your lock screen password/PIN/pattern, a factory reset is your only recourse.

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