1. Magnetic attraction, metal mobile phone case, magnetic attraction bracket and other influencing factors.
Metal or magnetic materials will have certain interference and shielding effect on GPS signals, which will affect the reception of signals. If you use a metal protective shell, a magnetic protective shell, a magnetic bracket or a magnetic sucker, it is recommended that you take it off and put it back.
2. The influence of position simulation software
The position simulation software uses virtual position, so it will affect the real positioning result after opening. If there is no normal exit position simulation, it will always show that the GPS signal is weak.
3. The reason of geographical location
(1) Towering buildings, dense buildings, roofs and walls will all affect the reception of GPS signals, resulting in inaccurate positioning. I suggest you turn on the WLAN function or go to an open place.
(2) The signal is usually poor in places with heavy shadows such as tunnels, viaducts, and mountains, or in high-speed driving scenes. Generally, the GPS signal can be recovered after walking out of this area. If the GPS signal has been poor, I suggest you try to restart your phone.
4. Are the position switch and position authority turned on?
Please confirm whether the navigation software has the right to read the location information. Operating Steps: Open the mobile phone settings, enter the rights management in the search bar to enter the rights management interface, click the application that cannot locate and navigate, and open the location information rights.
5. Please check whether the telephone settings are correct.
(1) Please make sure that the mobile phone network connection is normal and the location information in the drop-down notification bar is turned on.
(2) Please confirm whether the mobile phone location service settings are correct. Operation steps: drop down the notification bar, press and hold the location information icon to enter the location service interface, and click to improve the accuracy, so as to start WLAN scanning and improve the network positioning accuracy.
If the above methods still fail to solve your problem, please back up your information in advance (third-party applications such as QQ and WeChat need to be backed up separately), and bring the purchase voucher to the nearby Huawei customer service center for testing.
Related links are as follows: Huawei Customer Service Center Maintenance Spare Parts Price Inquiry Reservation Service Delivery Service