![OPPO A78 5G](http://wmstatic.global.ssl.fastly.net/ml/7291123-f-4a9f1365-20a0-44d2-9682-5af3f5642846.png?width=150&height=320)
OPPO A78 5G
Android 13
Turn automatic use of mobile data on or off
You can set your phone to use mobile data automatically when the connection to the Wi-Fi network is weak. To turn automatic use of mobile data on or off, you need to turn on mobile data.
1. 1. Find "Wi-Fi"
Slide two fingers downwards starting from the top of the screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7291123-f-cb5b34a0-6234-4228-a9b1-ad416579c506.png?width=200&height=450)
Press the settings icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7291123-f-e4132003-5d1f-44de-b36f-f622be94f42f.png?width=200&height=450)
Press Wi-Fi.
![](http://wmstatic.global.ssl.fastly.net/ml/7291123-f-e99fdd65-fa80-4282-a1af-fd1ea015d17b.png?width=200&height=450)
2. 2. Turn on Wi-Fi
Press the indicator next to "Wi-Fi" to turn on the function.
![](http://wmstatic.global.ssl.fastly.net/ml/7291123-f-93e949ba-b254-4e52-b5c2-84b24fd90fbe.png?width=200&height=450)
3. 3. Turn automatic use of mobile data on or off
Press Wi-Fi Assistant.
![](http://wmstatic.global.ssl.fastly.net/ml/7291123-f-20cdbd75-4486-4287-8ccf-bcb607ddda9e.png?width=200&height=450)
Press the indicator next to "Auto-connect to the best Wi-Fi" to turn on the function.
![](http://wmstatic.global.ssl.fastly.net/ml/7291123-f-1145f557-4b5a-4333-8116-7546eb75d6c8.png?width=200&height=450)
Press the indicator next to "Auto-switch to mobile network" to turn the function on or off.
![](http://wmstatic.global.ssl.fastly.net/ml/7291123-f-57f67b7d-80df-4b9f-ae6c-c0565dfa3459.png?width=200&height=450)
4. 4. Return to the home screen
Press the Home key to return to the home screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7291123-f-57f67b7d-80df-4b9f-ae6c-c0565dfa3459.png?width=200&height=450)