Android 4.2.2 Jelly Bean Slim Bean Build 3 ROM For HTC One X- Installation Guide

HTC One X is one of the most notable and high profile Smartphone launched by HTC. The phone already received the latest official Android 4.2.2 Jelly Bean ROM but if you like the one who don’t want to be on the boundary of stock ROM and wish to try few more customization than what you see on stock ROM then you should try out custom ROM’s. Today, we are here to present you the latest Slim Bean Build 3 ROM which is based on Android 4.2.2 Jelly Bean. That mean, installing Slim Bean won’t take you out from Android 4.2.2 Jelly Bean experience but offer you few additional customization that your stock ROM can’t. As we all know that the Slim Bean ROM’s known for low file size and fast speedy nature, hence it is always a good option to update with the latest Build. Read through this article to learn necessary steps to update your HTC One X to Android 4.2.2 Jelly Bean based custom ROM Slim Bean Build 3.

Note: This Slim Bean Build 3 that based on Android 4.2.2 Jelly Bean, is going through development phase and may contain bugs and issues. All issues will be resolved as development progress.



This tutorial is only for HTC One X. Don’t try this guide in any other Android device. Check your device’s model number in: Settings » About phone. Also, we are not responsible for any damage caused due to the instruction given in this page. Try this at your own risk. Although, it is very unlikely that your device will be damaged if you follow all the instructions as it is which are mentioned in procedure.

Pre Requisites:

Backup your data first using below mentioned instructions, so that if you lost any data you can recover it easily.

SMS & Call LogUse SMS, MMS & Call Log Entries Backup & Restore App
Contacts & SettingsUse Android default backup options.
Images, Songs, Videos, Files – Copy to Internal/External SD card.
APN and MMS Settings – Note down from the path “Applications > Settings > Wireless and Network > Mobile Networks > Access Point Names
WhatsApp MessengerManually Backup WhatsApp Messenger Data.


  1. Make sure your device have at least 80% battery power, otherwise your device may see a hard brick if device turn off during installation. [How to Check Battery Percentage in Android Device]
  2. You already have USB Driver Installed for HTC One X in your PC. [Download USB Drivers]
  3. Make sure USB Debugging is enabled otherwise you won’t able to transfer file between PC and mobile. [Guide].
  4. Your device is rooted [Guide] and have ClockworkMod Recovery Installed [Guide].

If you done everything that we mentioned above then you are ready to move in the next page of this guide where we compile an easy to follow step-by-step guide on how to install Android 4.2.2 Jelly Bean based Slim Bean Build 3 custom firmware on HTC One X.

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