Using Switch to Mobile Data
Click each step to see the action, click the picture or use the arrow keys
With Switch to Mobile Data enabled, your phone will automatically use mobile data when the Wi-Fi network you are connected to is weak or slow. This may increase your mobile data usage.
Swipe down from the top of the screen
Tap and hold on the Wi-Fi icon
Tap the Menu icon
Tap the status switch beside Switch to Mobile Data to toggle it on and off. Switch to Mobile Data will remain enabled until you deactivate it