September 26, 2026

Turn on Theft Detection Lock

The phone can lock itself if it is snatched and the thief moves off quickly. The switch is grayed out on phones that lack the feature.

• Privacy & Security
• Moderate · 2 min
• Android phones with Google Play services, Android 15 and 16 where the feature is offered
• Fix: turn on Android Theft Detection Lock
• Cheat sheet

How to do it

1. 01

   Open Settings > Google > All services.

2. 02

   Under Personal & device safety, tap Theft protection.

3. 03

   Turn on Theft Detection Lock. If the switch is grayed out, this phone does not support it.

4. 04

   If you cannot find the menu, search Settings for Theft protection, or look under Settings > Security & privacy > Device unlock.

The phone has to be unlocked for the detection to matter. A phone that is already locked is already locked.

This is not a guarantee. It is one lock that fires in a specific kind of theft. Find Hub, or Find My Device, is still how you locate or wipe a phone later.