f-8118eff6-d249-47e8-a84b-b274d3101925

f-2b452507-d11d-42d2-91b0-0e0bada8ffea

Apple iPhone 12

iOS 15.0

My Apple iPhone 12 iOS 15.0 uses a large amount of mobile data

Cause 5 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 Data.

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 Data.

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.