Why does the App 2.0 require the PIN code for theft protection?

With the App 2.0 it was also introduced that the robot requests the PIN code for theft protection via the app, provided that the theft protection has been activated via the robot.

This also increases security against unauthorized access.

In the event that the PIN code is no longer known, click on the following link:

I no longer know my theft protection PIN code. What can I do?