I pretty much always use my phone on the wifi network so my 'mobile data' is turned off in my settings
Recently (since the 20th sept), Vodafone has started charing me $1 / day for data usage.
Does anyone know of a similar recent issue? I've read old threads, but for me everything has been working fine for quite a while. I enable data when I need it or when I top up with the freebee data. Otherwise I turn it off.
Screenshot attached.


Is there a way to know what vodafone thinks I've been using, or/and Android might have sent/receive through 3G?
Thanks