Advertisement
Choose a SIM card
Quick using
3.1 Put the SIM card into the as picture shows.
3.2 Product testing, need to be closed shell and screw ,then charge the battery
in time to keep it working normally.
3.3 take the device to outdoor and the front of device towards sky ,move device
to receive gps signal. Because indoor has no gps signal
3.4 Use mobile phone call the device and hang up or sending message
"smslink123456" to sim card in tracker ,tracker Will reply positioning
information
4
Advertisement
