OTE=harshalkatakia;46794607]The 3.14 ROM is 4.1.1. After you flash that, you'll need to flash the stock 3.14 specific recovery from this site ---> http://forum.xda-developers.com/show....php?t=1975140
Once you're done flashing the stock recovery, you gotta update your OS via OTA to 4.2.2. Once you do that, your phone will be completely stock with stock recovery and unrooted.[/QUOTE]
I've done this other other thing which was very easy as this. Just download the nandroid backup you can find it in xda only the links to it, and just restore using the philz recovery(awesome for the android currently). If you want completely stock flash stock recovery you can find it easily and lock the lock the bootloader using fastboot or one x all in one kit.