Upgrade your Samsung Galaxy Nexus GT-I9250 to Android 4.1 Jelly Bean

Few days back a new version of android has been released know as Android 4.1 Jelly Bean which include many new features such as better performance, new lock screen, smooth UI, notification menu, etc. Soon this android version will be the stock version on the new batches of the galaxy Nexus and other phones and tablets. So now you are thinking when can you use this version of Android on your device the official update are expected to be resealed in mid of July but if you cannot wait, then you can try this version now if you have GSM Galaxy nexus GT-I9250. The stock built of Android 4.1 JellyBean was distributed to participants of Google I/O and senior xda developer Bigxie has share the pure Android 4.1 Jelly Bean build JRN84D it. This ROM is already rooted, includes deodexed and busybox. So if you are impatient and cannot wait for the official update of Android Jelly Bean then follow the instructions provided below to have Android jellybean on your Device.

Warnings:
This instruction must be only used with galaxy Nexus GT-I9250 and not on other devices .use this instruction at your own risk we will not be held responsible for what happens to your device while following this instructional guide so read the instructions carefully and understand it before applying it on your device!

Requirements for installing Jelly Bean.

• Our first requirement is a Samsung galaxy Nexus GT-GT-I9250 whose bootloder has been Unlocked and the device must be rooted and with CWM. If your NEXUS is not already unlocked and rooted follow the links provided below
• Unlocking the Bootloader of Galaxy Nexus running Android 4.0 ICS
• Root Samsung Galaxy Nexus
• ClockworkMod or TeamWin Recovery (link to be updated soon)
• Download Details:

Rom name: Android 4.1 Jelly Bean build JRN84D
File name: Bigxie_maguro_JRN84D_v2-signed.zip,
md5sum: e1e4256a134df01769e0ef036d1d9c55
Download link: Main Download Link or look on the the main thread page

Installation Instructions:

• Here we will be using ClockworkModNow copy the Rom file "bigxie_maguro_JRN84D_v2-signed.zip" downloaded from above link to the root directory of your Device and turn of your phone.
• Reboot your phone in recovery mode by pressing and holding volume up+volume Down +power button together.
• Now Using the Volume keys, go to "Restart Recovery" and make selection by pressing the Power button.
• Next create backup of your current ROM by selecting BAckup and Restore and select Backup when your on next screen.
• Next perform full data wipe that is wipe Data/Factory Reset, Wipe Cache Partition and Wipe Dalvik Cache.
• Now go back to main menu of recovery mode and select update from SD Carrd option and select the file that you placed in the root Directory of your SD Card "bigxie_maguro_JRN84D_v2-signed.zip" and conform and wait for the installation process to be completed.and reboot your phone.

Congratulations! Your Samsung Galaxy Nexus GT-I9250 successfully updated to the latest version Android 4.1 Jelly Bean build JRN84D. If the procedure is helpful thanks to the developer of the ROM And others useful ie.CWM (plz kindly inform us if we provided incorrect dev.credit info.) files that are requires for installing this rom on your galaxy Nexus.