Slim Bean 4.1.2 - Build2: Oblivion - Gandalf Edition

V10 baseband!
If you come from V20, flash V10 Baseband first,or youll get IMEI and Signal LOST.

Download :
ROM : here
Gapps : here
V10 baseband : here

credit:
tudorsirb - xda

AOKP 4.1.2 - Build 1: Off&On - Unofficial Gandalf Edition

Another ROM built from source: AOKP.

Built from latest aokp sources,

Warning! I am not responsible for any damage done to your phone! You are doing this at your own risk!

V10 Baseband Only

IF you come from V20, please flash V10 Baseband! or you will lost your imei and signal.

Install instructions:

• Go to CWM
• wipe data/factory reset
• flash rom
• flash cm10 gapps
• reboot

Download
ROM - here
GAPPS - here
V10 Baseband - here


credit :
tudorsirb - xda

New Adreno 200 Driver

There are new drivers for Adreno 200 by Qualcomm.

Download: here

version: 04.03.2013

How To Instal:

1. Copy this file .zip to SD card 
2. Install in CWM recovery.

You should backup system to SD card before you install new drivers.

source: L7 Thread at XDA

V20D EUROE - ROOT, DEODEX, CWM

Jelly Bean 4.1.2 V20D EUROPE

• Stock JellyBean 4.1.2
• Root
• Full Deodex
• Unlock Bootloader
• CWM Recovery

Flash using KDZ Update Tool
Download - here