4g car gps tracker shows what's going on offline

4g car gps tracker shows what’s going offline. There are usually the following situations that will lead to offline:

1. The positioner is turned off and the power is off.

Dial the mobile phone number of the locator through the mobile phone, if it prompts to shut down, this is the case. Check whether there is any problem with the power supply circuit of the positioner and whether there is a power failure. Is the supply voltage and current within the voltage and current range specified by the positioner installation? Are the three indicator lights on the body of the locator completely off?

2. The locator has no cell phone signal.

This is the case when dialing the mobile phone number of the locator through the mobile phone, if it is prompted that it cannot be connected or is not in the service area. If possible, park the car in an environment with better signal conditions. The installation position of the positioner should not be too closed, and there should be no metal block, and the installation position in the car should be as close as possible. (In underground garages, tunnels, remote blocks and other areas without mobile phone signal, the locator will be offline)

3. The mobile phone card of the locator is in arrears, or the mobile phone card package changes, and the Internet access function is disabled.

For details, consult the mobile phone card operator to check whether the mobile phone card is in arrears, whether the Internet access function is activated, whether the Internet access function is effective, and whether the package has been changed. If it is a mobile phone card, GPRS must be activated, and the access point must be cmnet.

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