3
3
2. Install SIM Card
Preparation: insert 2G GSM SIM card with activated GPRS data; Make
sure SIM card with full balance; If SIM card with PIN code, must remove
it advance.
● Open back cover from the small hole near shell edge → Take off
screws as below → Switch ON/OFF button to “on” place
3. Device light description
Note: Device will turn into sleep mode with lights off after around 3
minutes, it will wake up if make a call to device number or detect any
vibration.