What is the reason why the mobile map navigation signal is weak?

1. What is the reason why the mobile phone map navigation signal is weak

Mobile navigation prompts that the GPS signal is weak. After opening the navigation, it is always unavailable. Because the GPS signal is weak, the navigation system cannot receive the GPS satellite signal and cannot accurately determine its position.The specific reasons are:

1. Really geographical location, the base station set by the operator is too far away from you, which will affect the signal of your mobile phone.Some common objects in life such as tunnels, houses, and even leaves will block the signals, so that it will remind us to go to an open place to detect signals.

2. The mobile phone configuration is low and the performance of the receiving signal is weak.

3. High -rise buildings and dense buildings cause obstruction, etc., will cause the satellite signals received by GPS often change, and sometimes they cannot even receive satellite signals at all.

4. The GPS signal in the car in the car is weak. It may be that the car is attached to the metal film. The metal particles inside will block the electronic signal.

When the GPS signal is good, the GPS can accurately determine the location of its location by receiving the satellite signal, and the position error is less than 10 meters.If you bring a map in the machine, you can mark it with a mark on the corresponding position on the map.

2. How to solve the mobile map navigation GPS cannot be positioned

GPS cannot be positioned by many factors. The main factors are signals and motion status.In places with poor satellite signals (such as: indoor, tunnels, and urban neighborhoods in high -rise buildings), or GPS is often difficult to locate in a movement state.I suggest you:

1. Check whether the GPS function is turned on.

2. Try through network positioning (may generate traffic costs): slide the screen curtain-long press the GPS icon-enter the positioning service setting interface-positioning method-select "GPS, WLAN and mobile network" or "WLAN and mobile network" (WLAN and mobile network "(Different types of mobile phone operation methods may be slightly different).

3. If it is not effective, restart the mobile phone shutdown and restart the stars.

4. If you are still unable to locate, it is recommended to change other locations or try to try.

5. Update software version.If the navigation software cannot be positioned, update the navigation software to the latest version or try it with other navigation software.

If the above method is still unable to locate the GPS, it is recommended that you bring the purchase invoice, repair card and machine to the service center for inspection.