How to activate anti-theft mode on Android? This way, you can lock your phone and protect your information in case of loss or theft.

More and more techniques are emerging to protect your personal data. In case your phone is lost or stolen, Google has revealed the steps to use Anti-Theft Mode.
The feature is available for devices running Android 15 and older . To activate this protection tool, it's important to set up a screen lock.
According to Google, when you turn on your phone, you'll be asked to unlock it with a PIN, pattern, or password. To do this, go to Settings and tap the "Security" option. There, choose the method you want to use and save the changes.
How to activate anti-theft mode on Android? A password, PIN, or facial recognition are essential techniques; however, they aren't secure enough. Google recommends activating Anti-Theft Mode, a lock that uses artificial intelligence and motion sensors on the device to detect any unusual changes to your phone.
“If Theft Detection Lock detects that your device has been stolen, the screen automatically locks to protect its contents. For example, if someone grabs your phone from your hand and runs away, rides a bike, or drives away in another vehicle, Theft Detection Lock may activate,” explains Google’s support center.

Methods to prevent your information from being stolen. Photo: iStock
To activate the anti-theft mode, you must do the following:
- Go to 'Settings' .
- Tap 'Google', 'All services', and 'Theft protection'.
- Activate 'Theft Detection Lock'.
- If the 'Theft Detection Lock' setting is disabled, it means the device does not support this feature.
The company also shares other methods. If your phone is lost or stolen, you can remotely lock it with a verified phone number to disable the screen.
It is important to meet the following requirements:
- Have a screen lock.
- Have an active SIM card in the device.
- The device must have a verified phone number.
- Have locator activated.
- Have a connection on the device.

Cell phones are increasingly equipped with features to protect your information. Photo: iStock
After this, follow these steps:
- The user should go to android.com/lock.
- Then, enter your phone number.
- Next, complete a reCAPTCHA challenge.
- Then, request the device to be blocked.
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