Can’t wait for official Android 4.2 Jelly Bean update for Google Nexus 7? Well, you can install the Android 4.2 OTA update manually now. My friend, Bernie and I just did that. And it is working great. Yes, enjoy latest Android 4.2 features like multi-user support, quick settings, keyboard with gesture typing, photo sphere camera (not working on Nexus 7)… Note – you need to have stock Android 4.1.2 build JZO54K ROM in order to install this Android 4.2 OTA update.
Installation guide – How to install update zip on Nexus 7 with CWM? (Video)
Download Android 4.2 OTA update (Build number JOP40C) for Nexus 7 here.