If you’d like to know whether the authorities had tapped your phone, here’s what you can do: Call this phone number – 101-028-817-709-889-664, then, if you hear a voice that says either “one” or “two,” that means that you haven’t been infected by tracking software. On the other hand, if you hear “three” or “four,” that means that someone is trying to, or already has, gained access to your device. You can try to remedy this by resetting your phone to factory settings. However, this isn’t a guarantee that the spy software will be entirely removed.