My N3 has really been acting very weird all morning.. First I kept getting an error message the Play Store was not working when I tried to update 3 apps.. So I shut down phone and turned it back on and the got a notification that group play was uploading something to somewhere.. Canceled it immediately.. I have never even really noticed having this app on my phone.. This was not one of the 3 apps that needed updating.. Also what is Pen Up?? Never noticed it either.. It was one that wanted to be updated.. I didn't update it.. What is Group Play and why would it start uploading on it's own?? I did go in and turned off Group Play after it going Rogue... My phone is an AT&T.. Thanks for any info on this..