If the TMT is lost in a known space, the following steps can be taken to recover it:
First of all check if your device is turned on by sending SMS: " getver"
If device is still turned On, then you can send an SMS to enable "I Am Alive" vibration indication.
You should send this SMS command: " setparam 12690:1;12693:1;12691:1;12695:10000"Vibration period depends from other parameters:
from Period time,
Off time
and repeat period
You can configure the activation and deactivation times as well as the repetition in the SMS command below:
" setparam 12694:0;12695:1000;12696:1000;12696:1000;12696:1000;12697:0”
In order to disable this vibration, use SMS command below:
" setparam 12690:1"