Vivo telephone weather cannot be updated through wireless network, only data can be updated.

router

"Set lazy mode with one button"

Configure router

Internet access parameters, and if "automatic" is selected by default as the encryption authentication method, there may be a problem that the mobile phone can connect to WIFI but cannot access the Internet, which leads to the default selection of "automatic" as the WIFI encryption authentication type, thus causing problems. Solution: Since we know that "Automatic" is selected by default in the WIFI encryption type, the solution is simple. Manually select the safest and most reliable WIFI encryption type.

WPA2

-PSK "will do. After restarting the router, all devices can surf the Internet normally.