Guard

Anti-theft software for your smartphone. Every time you turn on your smartphone, the Guardian compares the number of the inserted SIM card with the number that you specified in the program as the correct one, “yours”. If the numbers differ, the program sends an SMS notification to the phone number that you specified in advance as a contact for such situations. The SMS contains the phone number of the new owner; the network to which he is currently connected, the identifier of the base station of the cellular network where the connection to the new number is registered. The message is sent in secret from the new owner of the telephone.
- Startup
- User-friendly interface
- Discreet message sending when changing SIM card
- English language


Compatible with smartphones Symbian 6.1, 7.0s, 8.0a, 8.1 S60

I myself returned my smartphone within 2 days after the theft.
Additional plugins can be purchased to remotely lock a stolen phone.