Button & Indicator
●Long pressing button to power on device; Indicator will show off after read SIM card;
●Long pressing 3s until indicator flash one time can send SOS alarm to center number;
●Long pressing more than 6s until indicator off to power off device.

Attentions before login GPS Software:
●Make sure you configured APN SMS as command list
● For first using put device outdoor to get acquire signal to show location on map (icon on map will show colored icon)
●Gray color means device never get GPS signal/SIM card has no GPRS data service/wrong configured APN (won’t show correct location)
●GPS only update location at every 10mins(accuracy 10m). If device indoor, map icon will show “LBS” status (accuracy100-1000meters) If need Accurate location, move to outdoor; Indoor is not accurate locating.