How to block your phone in case of loss or theft?

If your phone has been stolen and you want to lock the phone, you can activate dfndr security’s Block function.

When activated, this function locks the device screen hindering third parties from accessing your data.

1- Open My PSafe and then click “Sign in with Google account”.

2- Log in with the same Google account registered in Anti-theft   on your device.

3- At the home screen, select “Block” at the top right next to the Alarm.

4- Create a custom message to see on your smartphone screen when it’s blocked and then select Block Screen.

5- After recovering your device, to unlock it, enter the 6-digit access code (informed when activating Anti-Theft).

In case your device has no access to the internet or if it’s turned off, you will receive a message telling you that the command has been sent to it and will be executed as soon as the phone is on and connected to the internet again. To learn more about the required items for Anti-theft to function, click here.

This feature is exclusive to Pro or Ultra plan users.

If you still have questions that are not addressed here, please contact us at