Apple iPhone 12 Pro Max

Apple iPhone 12 Pro Max

iOS 17

iOS 18 iOS 17 iOS 16.0 iOS 15.0 iOS 14.1

My Apple iPhone 12 Pro Max iOS 17 uses a large amount of mobile data

Cause 3 of 7: Your phone is set to high data usage

If your phone is set to high data usage, it will use a large amount of data when downloading and playing back high quality content, updating apps and more.

Solution: Set your phone to use less data.

Step 1 of 6

Find "Data Mode"

Press Settings.

Step 2 of 6

Find "Data Mode"

Press Mobile Service.

Step 3 of 6

Find "Data Mode"

Press Mobile Data Options.

Step 4 of 6

Find "Data Mode"

Press Data Mode.

Step 5 of 6

Select settings for data usage

Press the required setting.

Step 6 of 6

Return to the home screen

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

1 Find "Data Mode"

Press Settings.

Press Mobile Service.

Press Mobile Data Options.

Press Data Mode.

2 Select settings for data usage

Press the required setting.

3 Return to the home screen

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

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