High data usage by OS Services (on Nexus 4) Since the update to Lollipop last week, OS Services on my Nexus 4 has been using a really large amount of my mobile data (when I'm connected to mobile data). 

I've tried the following actions but the it still consumes a large amount of data (about 150MB for 10 mins browsing):


Disabled auto backup
Cancelled auto synch of all my accounts
Cancelled auto upload of any photos / videos


Any idea which OS Service could be using all this data?

Any help with this would be appreciated, its getting to the stage where I can't use any mobile data as I'm going to go over my usage limit.

Thanks,
try to delete App-Data for Google Play Framework
Cfeck if in Browser some Preload is activated (and if its disabled for mobile connections if you can)