A:Our software is compatible with most popular trackers in the market! Coban/Teltonika/Meitrack/Concox/Jimi/Bofan/Ee-link etc.
A:13 Months.
A:T/T, Western Union, Paypal.
A:Because you didn't set up the specific SOS number and open the caller display of you SIM card.
A: Firstly, to use your phone call the number of SIM card to make sure the device is power on and the SIM card is well-inserted and with enough balance. Second, to check the GPRS and network. Third, to check device parameter make sure the settings are right. Fourth, to check device status.
A:Maybe there are 3 reasons i.e. device power-off, weak or none signal, SIM card debts or GPRS service overdue.
