If you have an Android phone, you might be surprised to learn that there’s a feature hidden within the settings menu that makes your life easier. The “Extend Unlock” feature extends the time your phone stays unlocked, allowing you to skip entering your PIN when in trusted locations or connected to certain devices.
When extended, the lock screen security system is automatically turned off for up to 4 hours or until you leave that location. This means you can grab your phone without worrying about unlocking it again. The feature works on all Android phones and doesn’t require any additional settings.
To use Extend Unlock:
1. Go to the Lock screen and AOD menu on Samsung Galaxy devices running One UI.
2. Tap on “Extend Unlock” to see three main options: holding the device, being at home or a trusted place, or when a watch is connected and nearby.
3. Choose the option you prefer, then enter your PIN, password, or fingerprint to set it up.
For example, you can set up a “Trusted Places” option by flipping the switch to on and setting specific locations using your address or pinning it on the map.
Another feature worth noting is On-Body Detection mode, which disables the lock screen when your phone is in your hand or pocket. However, this feature might not be suitable for everyone due to potential security risks.
Overall, the Extend Unlock feature can make a big difference in how you use your Android phone, especially in safe locations.
Source: https://www.howtogeek.com/this-forgotten-android-setting-saves-me-from-constantly-unlocking-my-phone