3 Replies Latest reply: Aug 12, 2013 7:48 AM by Meg St._Clair
answeet Level 1 (0 points)

i have 21474k on my bill frequently, sometime when i sleep my data is unsed like this and i cant find where it come from.  is it an app? is it ios6?  is there a way to know how our data is used?

iPhone 5, iOS 6.1.3