[Sony Xperia P, U, Sola, Go] Ashwin Prabhunerurkar:
THIS IS THE ULTIMATE ROM FOR USERS WHO WANT BALANCE BETWEEN AMAZINGLY SMOOTH GAMING MULTITASKING AND BATTERY:D

This rom is a classic combination of Jellybean,battery tweaks,performance,better sound,camera quality and smoothness

Official FB Hangout Page

https://www.facebook.com/UltimateRom

Do Visit It,Like It and Promote It For Others To Enjoy

NEW BANNERS AND BOOT ANIMATION FOR ULTIMATE ROM KEEP IT AS UR SIGNATURE TO SUPPORT AND APPRECIATE THE ROM

:D

BOOT ANIMATION IN THE SECOND POST

BY KARTERPATRYK

BY snip3rb0y

BY Guich

BY Oriann

​

BEST REVIEWS BY ULTIMATE ROM [ICS] USERS

Features OF V 4Z Special Developers Edition

BLUETOOTH AUDIO FIXED

INCLUDES BEST FEATURES FROM V1,V2,V3,V4

NEW AND BETTER SCRIPTS USED FIRST TIME IN SOLA

NEW THEMES

NEW WALLPAPERS OF JB

NEW BOOT ANIMATION OF KARTER

NEW TWEAKS AND SCRIPTS WHICH HAVE ENHANCED THE PERFORMANCE

REMOVAL OF OLD NOT WORKING TWEAKS

SMOOTHER THAN V4

Features OF V4 DEVELOPERS EDITION [ICS]FINAL BUILD BUG FREE[COMBINATION OF V1,V2,V3]

FIXED CPU CONTROL

FIXED LOW RAM

FIXED DEEPSLEEP

NEW KERNEL

BETTER BUILD.PROP

NEW MALI 400 DRIVERS

Smoother Gaming

New MALI-400 Runtime Files

More Performance Tweaks

More Battery Saving Tweaks

Return Of TAB AND GIRD UI

De-bloated the ROM

Some work under the hood

CLICK TO SEE FEATURES OF V1,V2,V3

CHANGELOG OF V3

Compress More To Reduce Size of Rom

Better New Kernel(Vengeance 1.26)

New Status Bar WITH SUPPORT FOR SMALL APPS OF XPERIA T And AND XPERIA Z TASK MANAGER

New Scripts for ram

New Mali 400 Drivers

Improved Build Prop(LOTS OF NEW BATTERY AND PERFORMANCE TWEAKS)

New tweaks for performance

Random Lag Removed

No More Lags(Problem was in Acid Tech,BUILD PROP AND OUTDATED KERNEL)

Acid Tech Diluated Down So no Bugs In Walkman And DOESNT EAT UP RAM(QcAE V1.5.01 INCLUDED)

DOWNLOAD MUSIC INFO ON UNLOCKED BL

JELLY BEAN STYLE SETTINGS

Socialife App From Xperia Z Instead Of Timescape

Back Up Restore Added

LED MANAGER IN SETTING/Display

the Features in UPDATE V2 are..

New PlayStore

Xperia P Jelly Bean Keyboard

Boost My Xperia(best for multitasking and gaming)

REDUCING SIZE OF ZIP BY MAXIMUM COMPRESSION SO THAT MORE FEATURES CAN ADDED FOR LESS SIZE

Low memory killer(makes free ram automatically).

Google Translation

shutdown animation removed

All The Left Over Sony Widgets ADDED

Lag removed in recieving calls

Completely Optimised For Jelly Bean Xperience

New Gpu Drivers Added for gaming Performance

Working H/W and H/W+ decoder in MX player

Google search widget(white and transparent)

More Debloated

Can be used with small apps

Cybershot 5.7.2

PRE-ROOTED

CM10 ringtone pack

New UI Sounds

Notification pack

Latest Super user with su problems fixed

Modified and better Build.prop

With maximum features

HD Wallpapers pack from S4 and Sony Stock

Change log of bugs for V2

1) lag in receiving calls eliminated when phone is active FIXED

2) lag in receiving calls reduced from 5 sec or rings to 1 or 2 sec or rings when screen is locked FIXED

3) sound/effect still crashing(will need help on that) FIX PRESENT IN HOT FIX

4) more ram available in V2 and if it goes to a low level don't worry

as ram will automatically get free when u start new games or apps still if u need more ram use the inbuilt boost my Xperia FIXED

5) Lag fixed in locking and opening of phone FIXED

the features in V1 are

Based on latest .54 Stock ROM

Mobile Bravia Engine 2

Extreme Battery saving tweaks

Super strong battery life

Xperia Z framework

Jellybean experience

CyberShot 4.7.2

ACID Audio Engine V8

Awesome Beats Audio Engine

Jelly Bean Boot Animation

Stock Sony Keyboard

De-bloated

All New Sony Media Apps

All New Sony Walkman

Amazing Xperia boot Animation

Original Xperia Z themes

Xperia Z Fonts

Xperia Z Modified LockScreen

Lockscreen with shortcuts, music control and time

Build.prop Heavily Tweaked

Mali-400 GPU Tweaks

Tweaked Hotplug Governor

New Xperia Z Apps

Xperia Z JB phonebook

Xperia Z JB conversation

Xperia Z Boot Animation

Advanced Xperia Z Launcher

JB Tab n Grid SystemUI

New JB framework by NZ6

Modded Walkman Widget

Barebone and Naked ROM

Pre-rooted

Xperia Z Launcher (Super Fast)

Overclockable till 1.3GHz (For Amazing Gaming Performance)

Lowest Operational frequency 100 MHz (Helps Save Battery)

Loads of Init.d tweaks

ACID Audio Engine V8

Clear Audio+

Extreme Battery Life

Xperia P WhiteMagic For Display

Cpu Control in Settings

SetupGuide in Settings

ES file Manger

Battery Calibration App

PlayStation Certification with apps

No lags on(GTA VC,NFS MW,ASPHALT 7,ASPHALT 6,REAL RACING,SPIDERMAN,SHADOW GUN etc)

Smooth User Interface

Working DSP Manager

Some Music Enhancement Tweaks

SCREEN SHOT

Credits

CLICK TO SEE THE CREDITS FOR V1,V2,V3,V4

CREDITS FOR V1

SOLAR MONSTER FOR TESTING
Rachit Rawat - for his amazing kernel
GEEKTHEBOSS- new optimized play store
ra3al- For xperia launcher and all widgets
Kryten2k35
niaboc79- For tab n gird(ics and jb)
Team AC!D
RizalLovins
NZ6
SONY
USERS OF MY ROMS
Eagleeyetom- For his time and patience
dwaipayanray95-for his write up
and a few others too WILL MENTION AS I RECALL

CREDITS FOR V2

udarasandaruwan- for semc phone
Ben Ling-S4 wallpapers with apk chooser
pukhrajsoni-for white google search bar
google-new play store
gagan.u20-boost my xperia
David MKD-jelly bean P keyboard
RizalLovins-Cybershot 5.7.2

CREDITS FOR V3

Ben Ling- status bar
Rachit Rawat- Kernel
xperian.ir- Xperian Setting
jimRnor -QcaE

CREDITS FOR V4

androguide.fr - Pimp my rom
emwno - kernel
Noel Macwan -GPU Drivers
niaboc79 - Xperia T Tab 'n' Grid SystemUI v4 And ScreenShots

Please rate this thread 5 stars to increase over all rating

It took me hours of hardwork and testing to come up with this ROM but it wont take a second for you to hit the THANKS button and appreciate my work