We have been posting several Custom ROM guides for the Samsung Galaxy Nexus I9250 – RasBeanJelly is another ROM, based on Android 4.2.2 Jelly Bean that has been built directly from the AOSP. For those who want, this custom firmware coems with all the features of stock Android 4.2.2, plus a few more additions that have been done by the developer of this ROM. The firmware is stated as stable, fully functional, fast and smooth. You can update Galaxy Nexus I9250 to RasBeanJelly Android 4.2.2 JellyBean custom firmware using the tutorial below. This is not an official release bySamsung/Google, but just a custom ROM which would require a custom recovery like ClockworkMod in order to flash the ROM zip and Google Apps zip files on your phone.
In this tutorial, we will tell you how to install RasBeanJelly Android 4.2.2 JellyBean ROM on Galaxy Nexus I9250 with complete steps and instructions. We also have a set of important tips that you have to keep in mind before proceeding to the tutorial on the next page. Don’t forget to backup your phone as you will have to wipe all your data during the installation process. The following tips are important as they will help the installation procedure to go smooth without any issues. Let’s get on with the tutorial now.
Disclaimer: All the custom ROMs and firmwares, official software updates, tools, mods or anything mentioned in the tutorial belong to their respective owners/developers. We (MyTrickSource) or the developers are not to be held responsible if you damage or brick your device. We don’t have you on gun point to try out this tutorial ;-)
RasBeanJelly Android 4.2.2 JellyBean ROM Details:
This amazing RasBeanJelly custom ROM comes with tons of new features and is based on Android 4.2.2 JellyBean. A quick list of the main features in RasBeanJelly is given below and we are sure you’d love to use this on your Galaxy Nexus I9250:- frameworks/base:
- .Improving pie control’s user interaction
- .Fix potential deadlock between LockScreen and WindowManagerService (commit to aosp)
- .Fix DateUtils.formatElapsedTime (commit to aosp)
- .use Calendar in DateUtils format method (commit to aosp)
- - dalvik:
- .Zygote: Restrict slave mountspace so Dalvik apps can mount system-wide volumes
- .dalvik: remove duplicated call to dvmJitCalleeSave()
- .Change NewDirectByteBuffer to allow NULL if capacity == 0
- .Optimize dvmHash Loops
- .Remove possilbe leaks in dalvik
- .Reclaiming attribute obj after pthread_create
- .Fix handling of annotations whose classes are missing at runtime
- .Possible leak in dvmAllocRegion
- .Optimize opcodes to avoid bubble in pipeline
- .ExceptionInInitializerError should wrap only non Error exceptions
- .Remove dvmFindInterfaceMethodInCache2
- .Use ALOGE rather than SLOGE for mountEmulatedStorage failures
Like this RasBeanJelly ROM based on the latest Android 4.2.2? We love it too and we know you are looking forward to install it on your phone now. Now please read below for important tips on how to make sure your installation goes smooth and you do not end up with any problems.
Samsung Galaxy Nexus I9250 USB Drivers
You will need to connect your Android phone with the computer. For that, please make sure you have installed the USB drivers for Galaxy Nexus I9250 Properly. If not, you can download the latest official drivers from our Android USB Drivers section here:Download Samsung Galaxy Nexus I9250 USB drivers!
Backup and Other Important Tips on Android
Done with the USB drivers? Perfect. The tutorial is on the next page, but first, please take a look at the following tips and important points you need to take care of. These are important, as we don’t want anyone losing their personal data or apps:Always backup your important data that you might need after you install a new custom ROM, an official software update or anything else. Make a backup for just in case, you never know when anything might go wrong. See below for some tips on how to backup data:
- Backup your Apps. How? –> How to Backup Android Apps.
- Backup your SMS messages. How? –> How to Backup/Restore SMS Messages.
- Backup Call History. How? –> How to Backup Call History.
- Backup APN Settings: GPRS, 3G, MMS Settings. How? Note down everything from: Settings > Wireless & Networks (More…) > Mobile networks > Access Point Names.
If you already have a custom recovery (ClockworkMod, TWRP etc.) installed on your phone, we strongly recommend a backup using that as it creates a complete image of your existing phone set up.
A few more optional tips that you should remember:
1. Having problems connecting your Android phone to the computer? You need to enable USB debugging mode.2. Make sure your Android device is charged up to 80-85% battery level. Why? Because, if your phone goes off suddenly while installing a custom ROM, flashing an official firmware update or installing mods etc. — your phone might get bricked or go dead permanently. No one wants that, right?
3. Most of the tutorials and how-to guides on MyTrickSource are for factory unlocked Android phones and tablets. We recommend NOT to try our guides if your phone is locked to a carrier, unless we have specified the carrier name or device model.
If you find the above tips useful and they were helpful to you, please consider giving us a +1 or LIKE to thank us!
All set and ready? Good. Now, let’s proceed with the tutorial on and update Galaxy Nexus I9250 to RasBeanJelly Android 4.2.2 JellyBean custom firmware.
How to Install RasBeanJelly Android 4.2.2 JellyBean on Samsung Galaxy Nexus I9250
We have put together a detailed step-by-step instructions guide on how to install RasBeanJelly Android 4.2.2 JellyBean custom firmware on Galaxy Nexus I9250. If you are used to installing custom ROMs on your Galaxy Nexus I9250, then this should not be any different for you.
However, for beginners, you need to root your Samsung Galaxy Nexus and install a custom recovery. Please Google that up if you are unsure and make sure you read the tutorial once before actually performing it on your device.
To Remember:
This RasBeanJelly Android 4.2.2 ROM tutorial is only for Galaxy Nexus (I9250, maguro) and I am not sure if it will work on the other variants of the Galaxy Nexus on other carriers.
Make sure your phone is rooted and has a custom recovery like ClockworkMod installed.
Make a Nandroid backup of your previous phone set up before proceeding – for just in case anything goes wrong.
Complete Step-By-Step Instructions:
Step 1 -Download RasBeanJelly Android 4.2.2 ROM and Google Apps for Galaxy S II to your computer.Step 2 - Connect and mount your Galaxy Nexus I9250 USB memory on your computer using the USB cable.
Step 3 - Now copy/paste the downloaded Android 4.2.2 ROM zip and Google Apps zip files to your SD card. Make sure the files are in the SD card root (not in any folder).
Step 4 - Then turn OFF your phone and disconnect from the USB cable.
Step 5 - Now to get in the Recovery Mode. Switch ON the phone while pressing and holding Volume Up + Home + Power buttons together.
Step 6 - Once you are in ClockworkMod Recovery, select perform a full data wipe by selecting “wipe data/factory reset” as shown below. Use the Power button to select everything while in the Recovery Mode.
ROM-Install-CWM-Recovery-1
Step 7 - Then, perform a cache wipe by selecting “wipe cache partition”
ROM-Install-CWM-Recovery-2
Step 8 - Now this is optional, but it is recommended to perform a wipe of your dalvik cache as well. You will not get into boot loops or any other errors. From CWM recovery, go to ‘advanced’ and then select “wipe dalvik cache”.
ROM-Install-CWM-Recovery-3
Step 9 - Then go back to the main recovery screen and select “install zip from SD card”.
Step 10 - Now select “choose zip from sdcard”. Using your volume keys, navigate to the Android 4.2.2 ROM zip file that you copied to your SD card and select it using the Power button. Confirm the installation on the next screen and the installation procedure should start now.
Google Apps: Repeat the above step for the Gapps zip file as well and install it on your phone.
Step 11 - After the installation completes, go to “+++++Go Back+++++” and reboot the phone by selecting “reboot system now” from the recovery menu as show below.
ROM-Install-CWM-Recovery-5
Your Galaxy Nexus I9250 will boot now and it might take about 5 minutes to boot on your first time. So, please wait.
That’s it! Your Galaxy Nexus I9250 should now have Baked Blackbean Android 4.2.2 Jelly Bean custom ROM installed on your phone! Go to Settings > About phone to verify.
Hit +1 or LIKE to thank us!
If you run into any problems, feel free to drop us a comment below and we will reply you back ASAP with the fix or the solution to your problem.
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