OPPO A57 4G

OPPO A57 4G

Android 12.0

I can't use the internet connection on my OPPO A57 4G Android 12.0

Cause 3 of 4: Data roaming is turned off

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

Solution: Turn on data roaming.

Step 1 of 7

Find "Mobile network"

Slide two fingers downwards starting from the top of the screen.

Step 2 of 7

Find "Mobile network"

Press the settings icon.

Step 3 of 7

Find "Mobile network"

Press Mobile network.

Step 4 of 7

Turn data roaming on or off

Press the name of the SIM.

Step 5 of 7

Turn data roaming on or off

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

Step 6 of 7

Turn data roaming on or off

If you turn on the function, press Turn On.

Step 7 of 7

Return to the home screen

Press the Home key to return to the home screen.

1 Find "Mobile network"

Slide two fingers downwards starting from the top of the screen.

Press the settings icon.

Press Mobile network.

2 Turn data roaming on or off

Press the name of the SIM.

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

If you turn on the function, press Turn On.

3 Return to the home screen

Press the Home key to return to the home screen.

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