Hi,
I have a Blackberry 9930. I buy a Watsapp bundle which is not supposed to deplete my credit.
However my credit does get depleted. When I phone customer service, they tell me that this is due to applications running in the background.
I am however signed out of all applications so I dont understand why I am being charged.
I only want to use Watsapp and no other apps.
What can I do?