Can someone please help clarify what exactly causes Data usage on the Blackberry? For example my husband's phone has been getting Data KB sometimes several times an hour. For example starting at 12:16 am, 12:34am, 12:44am, 2:51am, 3:33am, 5:32am, 5:39am, 5:43am, 5:54am, 6:02am, 6:28am, 6:35am 7:01am, 7:20am, 9:27am, 9:36am, 9:57am, 10:02am, 10:08am, 10:20am, 10:29am, 1035am........etc.... well you get the picture. On some of these times he is sleeping and other times listed here, he was in a class and not on the phone?????
WHAT COULD BE CAUSING SO MUCH DATA USAGE???