Samsung TVs - Parental controls how-to guide
How To Put a Password on Apps
How To Lock Apps On iPhone With A Password Or TouchID?
How to lock apps on iPhone with a password, Face ID, or Touch ID
Change your Samsung TV PIN Code
How to set a PIN for content on Apple TV
How to lock apps on Samsung mobile phones, 3 best ways
How to lock apps on Samsung mobile phones, 3 best ways
How to set a PIN for content on Apple TV
How to Lock Apps on an iPad
How to Lock Apps on Android
Galaxy S20/S20+: How to PIN an App to the Screen and Lock It
Android Screen Pinning: How to Pin & Unpin App Screens?