Device Guides
How to
Turn Wi-Fi Assist on or off
You can set your mobile phone to use mobile data automatically when the connection to the Wi-Fi network is weak. Before you can turn Wi-Fi Assist on or off, you need to turn on mobile data.
List view
Find "Mobile Data"
Tap Settings.
![](https://wmstatic.global.ssl.fastly.net/ml/6270624-f-b4fbc85f-d217-43e2-bedd-f25877a7bf0e.png?width=212&height=458)
Tap Mobile Data.
![](https://wmstatic.global.ssl.fastly.net/ml/6270624-f-4e1f5ba1-43d9-4fa8-9c1b-5d07aa0cd914.png?width=212&height=458)
Turn Wi-Fi Assist on or off
Tap the indicator next to "Wi-Fi Assist" to turn the function on or off.
![](https://wmstatic.global.ssl.fastly.net/ml/6270624-f-ea1db6bc-6a39-4733-aaf2-c3f6ca3de102.png?width=212&height=458)
Return to the home screen
Slide your finger upwards starting from the bottom of the screen to return to the home screen.
![](https://wmstatic.global.ssl.fastly.net/ml/6270624-f-ea1db6bc-6a39-4733-aaf2-c3f6ca3de102.png?width=212&height=458)