How to install Samsung Galaxy S3 Android 4.2.2 Jelly Bean SuperNexus custom ROM.

Install custom recovery such as CWM or TWRP.

Applying this tutorial, at your own risk. If your phone brick by following this tutorial, I can’t claim its damages.

Installing custom ROM voids the warranty.

Applying it to other devices cause unexpected results.

This tutorial includes ROM zip file only for the Samsung Galax S3 GT-I9300 (international version).

Though it’s not available CM and AOKP type customization options. It’s available Zipaligned APKs, support Init.d, fully deodexed, EXT4 File system optimizations and many more features. SuperNexus Android 4.2.2 ROM highly optimized for better performances. In case if you feel to go back to the previous ROM, you can easily restore the nAndroid backup via recovery. Moreover, after installed the Android 4.2.2 SuperNexus custom ROM on your Galaxy S3, you can’t see Samsung pre-installed apps.īefore follow this tutorial, it’s highly recommended to make a nAndroid backup.

Before follow this tutorial, better to backup all your data.

Though it’s not delete anything on your micro SD card. It includes Google account log-in details, contacts, SMS and installed app. This method will wipe all the user data on your phone. This Android 4.2.2 SuperNexus installation we need a rooted and CWM or TWRP installed Galaxy S3. After that, you will receive Google now, Play store, Gtalk, Sync etc cool services. You can install them using this tutorial contain Gapps zip file. Like other AOSP custom ROM, SuperNexus ROM not available the Google’s services applications. This ROM gives pure Android user experience just like the Nexus devices. It’s a AOSP (Android Open Source) project based after market firmware. This upgrade we use SuperNexus custom ROM. * Note: For more information and step-by-step directions, go to ĭevices running Android Version 4.3 and later.Samsung Galaxy S3 user can install latest Android 4.2.2 jelly bean firmware. Wireless transfers: Windows OS 8.1 or 10 Wired transfer from your BlackBerry device to your Galaxy: BlackBerry OS 7 or 10 for transfers via USB connector Wireless transfers: BlackBerry OS 7 or 10 (Mobile AP) PC/Mac transfer using iTunes™: Smart Switch PC/Mac software – Get started Import from iCloud™: iOS 5 or higher and Apple ID Wired transfer from your iOS device to your Galaxy: iOS 5.0 or above, iOS device cable (lightning or 30 pin), and a USB connector IOS™ devices - use the option that’s best for you: Wired transfer: Android 4.3 or higher, charger cable, and a USB connector

Wireless transfers from a compatible Android device to Galaxy device: Android 4.3 or higher (Note that non-Samsung devices with Android versions lower than 6.0 can only connect with Galaxy devices that support a mobile AP.) Wireless transfer: Android 4.3 or higher

Jeally bean 4.2.2 google contacts apk