At that point, you’ll be prompted to enter in a passcode on your Apple Watch twice to confirm. Once that’s done, your Apple Watch will now have a passcode enabled.

Select this and you’ll be asked to enter your current passcode. Do so, then on the next page scroll down and tap the Change Passcode option.

Select "Change Passcode" and enter your existing passcode again. At the screen where you're asked to enter a new passcode, tap on "Passcode Options" located just above the numbered.

To bypass these restrictions the user must enter a passcode – but what happens if you forget the passcode? Fortunately it’s possible under most circumstances to bypass the restriction passcode ...

To change your restrictions passcode on an iPhone, you'll need to go into your Settings. Where you go from there depends on your iOS version.

At first, you’ll need to enter a 4-digit passcode (you can change this later). To set a passcode, you’ll need to enter the passcode on Apple Watch.

Garmin watches have a device passcode, so you can lock your data when your watch isn’t on your wrist. The feature is now available to users of recent Enduro, Fenix, Forerunner, Lily, Tactix ...

You can continue to use the app for one minute, but after that, you'll need to enter your Screen Time passcode to continue to use the app.