To connect the iwatchs8 to WiFi, perform the following steps: First, ensure that the iwatchs8 and the WiFi network to be connected are on the same LAN, go to the Settings screen of the iwatchs8, select the WiFi network to be connected from the Wireless LAN option, and enter the correct password.
The advantage of connecting to WiFi in this way is that you can use some functions that require a network connection, such as checking email, browsing the web, etc.
However, it should be noted that connecting to WiFi will consume battery, and it is best not to connect to WiFi if you do not need to use these functions.