I brought this killer iPhone feature to my Pixel and it didn't cost a penny

AppLock is a free Android application that ports over the iPhone's ability to lock apps behind a PIN or biometrics, and I can't live without it.
MUO on MSN

You should lock your SIM card before someone else does

Protect yourself against SIM swapping and more security threats by setting up a SIM PIN right now.
BBC

How to set up a SIM pin

Settings > Security and Privacy > More security settings > SIM card security > Toggle on 'Lock SIM card' > Follow on-screen instructions from here. It may ask for a ...

Android 17 could make SIM PIN lock headaches a thing of the past

Beta 2 gives new clues ...