Tips & Tutorials

Update HTC One X to Android 4.1.1 Jelly Bean Official Firmware

Official Android 4.1.1 Jelly Bean for HTC One X is out now and the Taiwan firmware update can installed on your phone, thanks to this tutorial we have for you below. Android 4.1.1 for HTC One X comes with HTC Sense 4+, two new Gallery app views, a brand new HTC Watch app and of course, Google Now. You can install Android 4.1.1 Jelly Bean official firmware on HTC One X using this tutorial below.

As you continue reading below, we will guide you through the process of how to install Android 4.1.1 Jelly Bean on HTC One X. Please make sure to backup all your personal data and apps as a precaution. You never know when something might go wrong. It is strongly recommended, that your phone should be on stock recovery, bootloader should be locked and flash the latest RUU before trying this tutorial. Let’s get on with the tutorial now.


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 HTC One X to connect it with the computer. Download HTC One X 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 update HTC One X to Android 4.1.1 Jelly Bean official firmware.