OPPO R15 Pro

OPPO R15 Pro

Android 8.1

I can't use the internet connection on my OPPO R15 Pro Android 8.1

Cause 4 of 4: Mobile data is turned off

To use the phone's internet connection, mobile data needs to be turned on.

Solution: Turn on mobile data.

Step 1 of 7

Find "Dual SIM & Mobile"

Press Settings.

Step 2 of 7

Find "Dual SIM & Mobile"

Press Dual SIM & Mobile.

Step 3 of 7

Turn mobile data on or off

Press the indicator next to "Mobile Data" to turn the function on or off.

Step 4 of 7

Turn use of mobile data for applications on or off

Press Apps Using Wi-Fi and Mobile Data.

Step 5 of 7

Turn use of mobile data for applications on or off

Press the required application.

Step 6 of 7

Turn use of mobile data for applications on or off

Press the required setting.

Step 7 of 7

Return to the home screen

Press the Home key to return to the home screen.

1 Find "Dual SIM & Mobile"

Press Settings.

Press Dual SIM & Mobile.

2 Turn mobile data on or off

Press the indicator next to "Mobile Data" to turn the function on or off.

3 Turn use of mobile data for applications on or off

Press Apps Using Wi-Fi and Mobile Data.

Press the required application.

Press the required setting.

4 Return to the home screen

Press the Home key to return to the home screen.

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