Install Ultimate Galaxy S3 ROM on Galaxy S2

Hi friends, I am Arindam aka Sunnylovesalman from XDA and Droidviews! I am more than happy to present you the latest version of my Thunderbolt ROM V3.0 JB ROM for the Samsung Galaxy S2. The ROM, in fact, is a co-production by me and my friend Al Hussein Mohammad. This is an ultimate Galaxy S3 ROM port that can be installed on the Galaxy S2.

The Thunderbolt ROM is a creation which has been long-awaited. It’s the ROM where we have brought in Jelly Bean and with AROMA, you will have options to choose among Kernels, and the launchers too. With lots of tweaks inside, you are sure to enjoy the exquisiteness of Bravia Engine with the power of Jelly Bean on your S2. Get the richness of Jelly Bean and the touch of  Galaxy S3 just with a single flash!

Features of the Thunderbolt ROM

The Thunderbolt ROM is a feature-packed treat for you Galaxy S2. It aims at blending the best possible combination of tweaks and features to help you make the most of your device.

• AOKP -CM 10 Rom
• Choose between Galaxy S3 and Xperia Launcher (while installing in AROMA)
• Integration of DOLBY and Beats Audio
• Aroma Touch Installer
• [AROMA] 2 Kernels selection (dream)
• ES File Explorer [AROMA]
• Solid File Explorer [AROMA]
• Flipboard
• Google+
• DSP Manager [AROMA]
• ExTweaks with the kernels
• Gapps
• Flash Player
• Xperia S theme in themes
• Xperia S Home, Keyboard, Widgets, and the gallery but it’s on extra apps
• Polaris Office
• Samsung Apps, Task manager
• UMS in System App because there is a bug in the USB mass storage of the system
• Popup messaging
• 3 kernel selection (Siyah, Dream, Dorminax) (choose in AROMA installer)

Known Bugs

• AOKP Known Bugs
• USB Mass Storage when you try to connect it’ll open up your internal sd and external will not be shown so use UMS app you will find it installed already

How to Install Galaxy S3 ROM on Galaxy S2

Here are the installation instructions for the Thunderbolt ROM for S2. Please follow them according to the condition that applies you.

If coming from a Samsung Stock ROM

1. Wipe Data/Factory Reset
2. Format the System
3. Flash the ROM
4. Wipe Cache
5. Wipe Dalvik Cache
6. Reboot

If coming from another Custom ROM

If Upgrading from an ICS Version of this ROM to the Jelly Bean Version