LG GB190 Manual page 80

Anti Theft Mobile Tracker(ATMT)
When the handset is stolen, handset sends the SMS to the numbers configured
by real owner. To activate the ATMT feature, you will need to set ATMT on, and
configure the ATMT settings with name, primary phone and secondary phone
numbers. Default ATMT code is "0000. "
ATMT SMS will contain information about the stolen phone IMEI, current location
(captured as perCell Broadcast message) & number of the person who is using
that handset
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