OPPO A78 5G
Connect to a Wi-Fi network
You can use Wi-Fi as an alternative to the mobile network when establishing an internet connection. This way your phone doesn't use mobile data.
Slide two fingers downwards starting from the top of the screen.
Press the settings icon.
Press Wi-Fi.
Press the indicator next to "Wi-Fi" to turn on the function.
Press the required Wi-Fi network.
Key in the password for the Wi-Fi network and press the confirm icon.
Press the Home key to return to the home screen.
1. 1. Find "Wi-Fi"
2. 2. Turn on Wi-Fi
3. 3. Connect to a Wi-Fi network
4. 4. Return to the home screen
