The weather that comes with the phone can be updated using data traffic, but cannot be updated wirelessly.

The "Weather" application can be updated using the mobile network, but "cannot be updated using wireless", indicating that the mobile phone cannot use WiFi to access the Internet. If this is the case with other apps, the reasons are as follows:

1. The WLAN settings in the mobile phone are incorrect and you cannot use WiFi to connect to the Internet. Open "Settings/WLAN" and search for the SSID (WiFi name) of your wireless router. If you can find it, enter the password to connect;

2. If you can't find it, you will naturally not be able to connect. You can use another mobile phone to connect to this wireless router to verify whether there is a problem with the router;

3. The router can connect to other mobile phones normally, and the problem is reduced to the mobile phone that cannot use WiFi. Since there are only a few simple steps for setting up, it is not easy to make mistakes. If the settings are correct, it is suspected that there is a problem with the WiFi module of the mobile phone;

4. You can start with the software and flash the phone to see if it can be corrected. If it doesn't work, it may be a hardware problem and need to be sent for repair.