Need to restore your phone back to 100% because you need to send it back to Google or just want to get that feeling when you first got your Nexus 4? Use this guides below for Windows and Mac!
This will restore you back to stock 4.2 Jelly Bean, and yes after you fully finish this process you can send this back to Google for whatever reason.
Windows:
Download Links & Written Step-by-Step Guide with Pictures:
http://www.androidrootz.com/2012/12/how-to-unroot-nexus-4-to-stock-42-jelly.html
Mac:
Download Links & Written Step-by-Step Guide with Pictures:
http://www.androidrootz.com/2012/12/unroot-nexus-4-to-stock-42-on-mac.html
This will restore you back to stock 4.2 Jelly Bean, and yes after you fully finish this process you can send this back to Google for whatever reason.
Windows:
Download Links & Written Step-by-Step Guide with Pictures:
http://www.androidrootz.com/2012/12/how-to-unroot-nexus-4-to-stock-42-jelly.html
Mac:
Download Links & Written Step-by-Step Guide with Pictures:
http://www.androidrootz.com/2012/12/unroot-nexus-4-to-stock-42-on-mac.html