Originally Posted by
Joshu42 Mea culpa.
You said, I quote, "This is a common BBM issue that has been ignored by Blackberry" and that the drain took place overnight.
I don't see that. Your mobile usage goes up only after you wake up at 9am (I guess). How did you use your BBM app by day ? (upload/download, audio video, ...). It's easy to identify this issue if the drain start while you phone is not used. Not so easy here ;) It can still be the dreaded issue you spoke of if you don't use the app at all by day with the permission set as you told us...
That said, you have a pretty high cpu usage Saturday night... Something special happened with BBM in the evening before bedtime ?