Download: Android 4.2.2 (JDQ39) Update for “occam” Nexus 4

Here is the link for the Nexus 4 Android 4.2.2 (JDQ39) update. Instructions to manually update without root, here. If you have a custom recovery, you should just be able to flash the .zip file, assuming you are 100% stock.

The update is 51MB in size.

Download Link 

Via:  XDA