Apple iPhone 12 Pro Max

Apple iPhone 12 Pro Max

iOS 16.0

iOS 18 iOS 17 iOS 16.0

I can't use the internet connection on my Apple iPhone 12 Pro Max iOS 16.0

Cause 4 of 4: Data roaming is turned off

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

Solution: Turn on data roaming.

Step 1 of 5

Find "Mobile Data Options"

Press Settings.

Step 2 of 5

Find "Mobile Data Options"

Press Mobile Data.

Step 3 of 5

Find "Mobile Data Options"

Press Mobile Data Options.

Step 4 of 5

Turn data roaming on or off

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

Step 5 of 5

Return to the home screen

Slide your finger upwards starting from the bottom of the screen to return to the home screen.

1 Find "Mobile Data Options"

Press Settings.

Press Mobile Data.

Press Mobile Data Options.

2 Turn data roaming on or off

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

3 Return to the home screen

Slide your finger upwards starting from the bottom of the screen to return to the home screen.