Android 4.1 Jelly Bean ROM on Samsung Galaxy S II? Don’t put so much hope that you will get a fully loaded official Android 4.1 Jelly Bean firmware for Samsung Galaxy S2. Mostly we can get a value pack version of Android 4.1 Jelly Bean firmware just like Android 4.0 Ice Cream Sandwich firmware for Samsung Galaxy S. And when to release is another question. Thanks to Android platform openness and Samsung unlocked bootloader. We can enjoy Android 4.1 Jelly Bean on Samsung Galaxy S2 now. It is alpha version. So expect bugs flying around. No worry, future version will be stable and able to be used on daily basis.
Components that are working now ~ LED flash, SD card (internal-only), MTP (can’t copy files), ADB, vibration, SuperUser, GSM, network data and logcat. Not working ~ Wi-Fi, Bluetooth, camera, Google Now, Google Search, audio… You can give Android 4.1 Jelly Bean ROM a try on your Samsung Galaxy S2 if you are an adventurer. Else wait for stable build few months later. Use below installation guide as reference. And do check out XDA website for more information.
Installation guide ~ How to install firmware on Samsung Galaxy S2 with ClockworkMod Recovery? (Video)
Download Android 4.1 Jelly Bean ROM for Samsung Galaxy S2 here.