ViperXL for HTC One XL is based on 5.08.111.2 T-Mobile Germany OTA. It offers the stock UI & feel but also provides some really awesome exclusive audio tweaks like Venom Sound Manager which let’s you chose between BEATS, SRS and DOLBY audio modes. Some RAM tweaks have also been implemented so that the device runs fast, smooth and stable. If interested in Android 4.2.2 for other phones, check out our new Custom ROMs section. You can update One XL to ViperXL Android 4.2.2 Jelly Bean custom firmware using the tutorial below. This is not an official release by HTC, but just a custom ROM which would require a custom recovery like ClockworkMod in order to flash the ROM zip file on your phone. Make sure your HTC One XL bootloader is unlocked or you won’t be able to install custom ROMs.
As you continue reading, we will tell you how to install ViperXL Android 4.2.2 Jelly Bean custom ROM on HTC One XL. All the step-by-step instructions are given below, and we have also given a few extra tips that you have to keep in mind before proceeding. Make sure you backup all your existing data in the phone before proceeding as this tutorial will wipe out all your internal storage data. The following tips are important as they will help the installation procedure to go smooth without any issues. Let’s get to 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 (TeamAndroid.com) 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 😉
ViperXL Android 4.2.2 Jelly Bean ROM Details:
This amazing ViperXL custom ROM comes with tons of new features and is based on Android 4.2.2 Jelly Bean. A quick list of the main features in ViperXL is given below and we are sure you’d love to use this on your One XL:
- Based on 5.08.111.2 [T-Mobile Germany OTA]
- Aroma Installer v2.51
- Deodexed & Zipaligned using SDK r20.0.1
- Supercharged services.jar
- Init.d support
- Memory optimizations
- Ramdisk Tweaks
- Venom Tweaks – HUGE collection of customizable tweaks
- Venom HUB – download themes/kernels/radios/read news/send feedbacks directly from your phone
- Venom OTA – receive automatic over-the-air updates
- Venom SD Manager – mount your SD card as a mass storage device
- Venom Sound Manager – Beats / SRS / Dolby / Custom EQ / Etc
- Venom SuperUser
- Venom File Manager
- Custom Venom Package Installer
- Custom Venom Download UI
- Horizontal/Vertical Extended Quicksettings
- Advanced Power Menu
- All Market apps updated to the latest version available
- Latest hosts file (AdAway)
There are tons of useful articles and how-to guides on Team Android for the HTC One XL, but we think you might be interested in the following posts:
- Unlock Bootloader: How to Unlock Bootloader on HTC One XL.
Like this ViperXL 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.
HTC One XL 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 HTC One XL properly. If not, you can download the latest official drivers from our Android USB Drivers section here:
Backup and Other Important Tips
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 Contacts, Gmail and Google Data. How? –> Sync with Google Sync.
- Backup Call History. How? –> How to Backup Call History.
- Backup WhatsApp Messages. How? –> How to Backup/Restore WhatsApp Messages.
- Backup APN Settings: GPRS, 3G, MMS Settings. How? Note down everything from: Settings > Wireless & Networks (More…) > Mobile networks > Access Point Names.
Samsung users can also back up data using Samsung KIES. If you backup data manually, you get more options what to choose from and it is very easy to move data across Android devices from different manufacturers, i.e moving Samsung Galaxy Note backup data to HTC One XL.
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. See here: How to Enable USB Debugging — for Gingerbread, Ice Cream Sandwich and Jelly Bean.
2. Make sure your Android device is charged up to 80-85% battery level. This might help you: How to Check Battery Percentage. 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?
4. Most of the tutorials and how-to guides on Team Android 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 the next page and update One XL to ViperXL Android 4.2.2 Jelly Bean custom firmware.