Why is the gps tracker showing offline?

　　Some locators are displayed offline, and users are always anxious. What is the reason?

　　Antenna broken?

　　Is there something wrong with the GSM module?

　　Or the sensitivity of the GPS module is reduced and cannot be positioned? If there are any of these reasons, it belongs to the gps tracker itself, and users can judge for themselves by the following methods.

　　The SIM card in the gps tracker is out of money, or the mobile phone card package is changed, and the Internet access function is disabled.

　　Dial the mobile phone number of the tracker through the mobile phone, if it prompts to shut down, it means that the GPS tracker is out of power and shuts down. . Check whether there is any problem with the power supply circuit of the positioner and whether there is a power outage. Whether the power supply voltage and current are within the voltage and current range specified by the positioner installation. Are the three indicator lights on the locator body completely off?

　　Dial the mobile phone number of the locator through the mobile phone. If it prompts that it cannot be connected and is not in the service area, it means that your car is in the signal blind area and has no signal. Park the car in an environment with better signal conditions as much as possible (in underground garages, tunnels, remote areas without mobile phone signals, etc., the locator will be offline).

　　Improper installation location will also cause the GPS tracker to have no signal. The installation is too concealed, and the installation position is fixed with wood, resulting in the loss of the equipment.

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The following aspects mainly affect the performance of GPS antenna