So wait is over Android 4.2 update for Nexus 7 is here. We are currently not sure of OTA update but Android Police has made available Android 4.2 download links. So guys if your Nexus 7 version is running this version of Android 4.1 than you’r eligible and can download Android 4.2 for your nexus. For Instructions head over to here.
On other hand Google is rolling out OTA update for the GSM Galaxy Nexus. But its available for only the unlocked HSPA+ model you can check for update on your device. But Otherwise you can manual update package which is also available for download. So guys you’ll need to download the “takju” ROM from the following link, and then install it to your phone.
For further instructions head over to here: AP