19-06-2015 10:39 AM
19-06-2015 11:07 AM
First step is to find out what apps are using your data and then you can maybe do something about it.
E.g.
https://itunes.apple.com/ie/app/my-data-manager-track-your/id477865384?mt=8
https://www.yahoo.com/tech/how-to-see-which-apps-are-gobbling-up-the-most-mobile-98247346539.html
http://www.macworld.co.uk/how-to/iphone/how-stop-running-out-of-cellular-data-iphone-ipad-3510292/
Hope this helps.
26-06-2015 11:33 PM