Tips & Tutorials

Root Nexus S on Android 4.1.1 Jelly Bean JRO03E Official Software Update

Android 4.1.1 (JRO03E) for Nexus S has been released today and is now available for download. We have written a complete tutorial on to install Android 4.1.1 Jelly Bean on Nexus S earlier today with complete guide. We are going to do a similar guide on rooting your Nexus S on Jelly Bean official software update.

This tutorial explains and guides on how  to root Nexus S on Jelly Bean Android 4.1.1 official update. We have made sure to include all the steps and you don’t run into possible errors or problems during the tutorial. We strongly recommend you follow the few precautionary steps below to backup your data before proceeding.

Nexus S Android 4.0 software update

Disclaimer: All the tools, mods or ROMs mentioned below belong to their respective owners/developers. We ( 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 😉

Make sure you have installed all your USB drivers for the Samsung Nexus S to connect it with the computer. Download Samsung Nexus S USB drivers! Apart from just the USB drivers, there are a few more things that you need to take care of.

1. You need to enable USB debugging mode. This helps to connect your Android phone with the PC. See here: How to Enable USB Debugging.

2. Your phone battery should be 80-85% charged. If your phone goes off suddenly because of battery, during flashing ROMs or installing mods and updates — your phone might go dead permanently. See here: How to Check Battery Percentage.

3. Backup all your important data that you might need as soon as your flash a new ROM, or make a backup for just in case, you never know when anything might go wrong. See below on how to backup data:

4. Your phone should be factory unlocked. Additional instructions for locked Android devices will be added in the tutorial for unlocking devices.

Now, let’s proceed with the tutorial on the next page and root Nexus S on Android 4.1.1 Jelly Bean update.