Ultima ROM for Samsung Galaxy S3

Ultima ROM for Samsung Galaxy S3 is now available from Android Developers. This Ultima ROM is Awesome User Interface. The Phone is performing well while working with this ROM. You can install Ultima ROM on your Samsung Galaxy S3 with this guide. And keep in mind this is not an official, this is a custom ROM from Android Developers.

Samsung Galaxy S3


We are not responsible for any damages that may happened due to this ROM. We are not a developer of this ROM. In case if you met any problem we will help you to solve it.

Pre-Requisites for Samsung Galaxy S3

  • SMS – How to Backup Messages
  • Call Log - How to Backup Call Log
  • Contacts – Sync with Gmail App
  • Videos, Images, Songs and Other Files – Copy to internal / External SD card or System
  • APN Settings – Take Manual Note from "Settings > Wireless & Networks > Mobile Networks > Access Point Names"
  • Your phone should have minimum 60% charge.

How to Install Ultima ROM on Samsung Galaxy S3 -

  • Download the Ultima ROM "UltimaROM_V7.1_Hades-Ultimate.zip" – Here
  • Download the GAPPS from - Here [ This is needed to Install Google Applications like Google Play Store, Gmail, Google Talk etc ]
  • Connect the phone to PC via USB Cable.
  • Transfer both the zip into your Internal SD card.
  • Remove the USB Cable from PC.
  • Switch off your phone.
  • Reboot into recovery mode by pressing, Volume Up + Power + Menu [ Center ] Button together.
  • Do "Wipe Data/Factory Reset" [ Only if you have Stock ROM or Anyother ROM Installed ], "Wipe Cache partition" & Go to "Advance" > "Wipe Dalvik Cache". Now Go Back.
  • Select “Install zip from SD card” and then “Choose zip from Internal SD card”.
  • Then select the "UltimaROM_V7.1_Hades-Ultimate.zip"  file that moved from PC.
  • Flash that ROM in Next Screen.
  • The ROM will take some time to Install.
  • Now Install the "GAPPS File" too in the Similar Way.
  • After Installing both the zip, select “Go Back” and then “Reboot System Now”.
The First Boot will take Some About [ 2-3 Mins ] to Boot. Wait, Be Patient. After that you will Have AOKP ROM Installed. You can Head Over to the Original Post by XDA Developer, for any problem. Also you can Check out the Video Below, to get help in Installing this Awesome ROM.

Below are the Screenshot of this ROM -

AOSP Lockscreen

AOSP Lockscreen AOSP Lockscreen

15 Toggles Mod - With and without Brightness Slider and Toggles Text

Toggles Mod Toggles Mod Toggles Mod Toggles Mod

Themed TouchWiz and UI

TouchWiz and UI TouchWiz and UI TouchWiz and UI TouchWiz and UI TouchWiz and UI

Themed Google Play Store

Google Play Store Google Play Store Google Play Store Google Play Store Google Play Store Google Play Store

Themed Google Calendar

Google Calendar Google Calendar Google Calendar 

Themed Dropbox

Dropbox Dropbox 

Themed YouTube

YouTube YouTube YouTube

1% Battery Icons

Battery Icons


Battery Icons

Battery Icons

Battery Icons

Battery Icons



For any more Queries Comment Below.

You Can get all the News Update about this Phone [ Samsung Galaxy S3 ] - Here