Apple iPhone 12

Apple iPhone 12

iOS 18

iOS 18 iOS 17

Turn mobile data on your Apple iPhone 12 iOS 18 on or off

Read help info

You can limit your data usage by turning off mobile data. You'll then not be able to access the internet using the mobile network. You can still use Wi-Fi even though mobile data is turned off.

Step 1 of 5

1. Find "Mobile Service"

Press Settings.

Step 2 of 5

1. Find "Mobile Service"

Press Mobile Service.

Step 3 of 5

2. Turn mobile data on or off

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

Step 4 of 5

3. Turn use of mobile data for applications on or off

Press the indicators next to the required applications to turn the function on or off.

Step 5 of 5

4. 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 Service"

Press Settings.

Press Mobile Service.

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 the indicators next to the required applications to turn the function on or off.

4. Return to the home screen

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