Apple iPhone 12

iOS 17

iOS 18 iOS 17

Turn Wi-Fi on your Apple iPhone 12 iOS 17 on or off

Read help info

You can use Wi-Fi as an alternative to the mobile network when establishing an internet connection. This way your phone doesn't use mobile data.

Step 1 of 4

1. Find "Wi-Fi"

Press Settings.

Step 2 of 4

1. Find "Wi-Fi"

Press Wi-Fi.

Step 3 of 4

2. Turn Wi-Fi on or off

Press the indicator next to "Wi-Fi" to turn the function on or off.

Step 4 of 4

3. Return to the home screen

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

Press Settings.

Press Wi-Fi.

Press the indicator next to "Wi-Fi" to turn the function on or off.

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