User Guide
Page 55
... protect acquired content. to set the phone to ask for the security code when the SIM card memory is inserted into your phone. If you have not created a passcode, the phone will prompt you (network service) Security level > Phone - Files are not deleted. 10. See also Access codes p. 9. ■ Restore factory settings To reset some images, music (including ringing...
... protect acquired content. to set the phone to ask for the security code when the SIM card memory is inserted into your phone. If you have not created a passcode, the phone will prompt you (network service) Security level > Phone - Files are not deleted. 10. See also Access codes p. 9. ■ Restore factory settings To reset some images, music (including ringing...