
III. Be prepared before start-up
1. Prepare a SIM card in tracker
a) SIM card needs to be GSM Network;
b) SIM card needs to have Caller Identification function;
c) SIM card needs to have GPRS function;
d) SIM card needs to have SMS function;
Important note: Please turn power off before installing or removing the SIM card.
2. Switch on/off the device:
Long press Power button to switch on/off the device.