hey, i got my gn from the play store a month ago, it was running ics. last night i got the jb ota, after which not only the "google now" didn't work, but all the google services such as gmail, maps, etc... stopped working. my google earth icon completely disappeared, and i can't use the play store either. i tried a factory reset in hopes of getting the old working ics, but the jb was still there after the reset. now i can't even add my gmail account to sync and use any of the google services, wtf! google and samsung have really screwed up this time!! not sure if anyone experienced anything similar cuz i couldnt find anything helpful on the forum, please comment if you have any idea as to what might have caused this. i wish i hadn't updated to jb!! thanks.