The Trusted SIM cards section shows the list of SIM cards that will be accepted by Jem Safe. If you insert a SIM card not defined in this list, the screen will be locked and an alert SMS will be sent to the Trusted Friends.
To add a new SIM card, tap . Enter a SIM CARD NAME (for example, Home or Work) and its IMSI (International Mobile Subscriber Identity) number. The IMSI is usually presented as a 15-digit long number printed on your SIM card. In some instances, it may be shorter.
To remove a SIM card from the list, select the SIM card and tap .
NOTE: The Trusted SIM cards feature is not available on CDMA, WCDMA and WiFi-only devices.