It is recommended that you refer to the following methods:
1WIFI signal is related to the environment of use, such as: walls such as walls and other buildings, long distance, etc., please adjust the distance between the device and the router before try;
2. If metal and magnetic protective case brackets are used, such external accessories have a shielding effect on the signal. It is recommended to try it out;
3. If the device and router support the 2.4GHz and 5GHz band WiFi, it is recommended to connect the 5GHz frequency band wifi, the coverage capacity is better, the WIFI name generally contains 5G words;
4. Use different device comparison tests. If the signals at the same location are weak, it may be the reason for the router;