Why does the car locator keep dropping calls?4G GPS Tracker

　　Why does the car locator keep dropping calls?

　　1. The car locator is off or the line is powered off

　　These two situations are often encountered by the car locator is also a relatively easy problem, then our owners can dial the SIM card number in the device through their mobile phone, if it is prompted that the device is off, Or send any instructions through the mobile phone text message did not reply that basically you can determine the problem, if not, then check the circuit of the device is not a problem, there is no power failure, voltage, current is in the rated voltage, current range of the device.

　　2. The device has no mobile phone signal or the SIM service is overdue

　　This is the case if the SIM card number in the device is dialed through the mobile phone, and the message is unavailable or out of service area. (In underground garages, tunnels, remote blocks and other areas without mobile phone signals, will lead to equipment offline)SIM card arrearage is also a situation that occurs for a long time and is also a situation that many owners ignore, details consult SIM card operators (example: Mobile: 10086, Unicom: 10010), whether the card is overdue, whether the Internet function is opened, mobile SIM card, confirm whether the GPRS access point is cmnet.

　　3. The GPS locator device has no GPS signal

　　If the phone is normal, the car locator is still offline, this is the reason, please park the car as far as possible in the outdoor GPS signal conditions are better environment, the installation position is not too closed, do not have a metal object, try to install.

　　Car locator offline is the GPS locator disconnected from the server, the gps data of the device can not be uploaded to the server after offline, so what you see on the platform may not be the current location of the device, the problem is not very big in this case, the owner do not worry, check the line, if not the above situation after the device is offline, Try sending a mobile phone order or consulting online customer service.

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