This is not an official ROM by Samsung but a Custom ROM. The ROM is still in progress and there may be bugs and issues.
The guide mentioned below is only for HTC Sensation XL and cannot be tried on any other device. To know the Model No. of device go to Settings >> About Phone.
Features of ROM:
Built from RootBox Sources
Per App DPI
Per App Tablet UI
Per App Language
OTA Updates – Goo Manager
Navigation Bar Colour
Camera: Save to external memory
Phone: Advance Phone Settings (Vibrate on Answer, Every 45 Seconds, On Hangup and On Call Waiting)
Phone: Noise Suppression
MMS: Message rate alerts (Modify SMS message limit for alert)
MMS: Fully Customizable MMS Theme
MMS: Soft Keyboard Type (Emoji, Enter to Send, Enter for a New Line)
Home button call answer (Accessibility Option)
Variable size pattern lockscreen
Pie (Paranoid Android)
LCD Density Changer
Low Battery Warning (Pop-up & Sound, Pop-up only, Sound only, Off)
Option to control cursor in text fields using volume keys
Disable Fullscreen Keyboard (Landscape mode)
Hold Back to Kill
CRT Animation (Screen On/Screen Off)
Lockscreen Shortcuts (Paranoid)
Lockscreen Targets (CM)
Screen Security Features (Unlock options: Quick Unlock, Delay Screen Lock, Menu Unlock, Home Unlock)
Option to disable sound when adjusting volume
Launch Music app on Headset connection
Hardware Keys Remapping
Lockscreen Hardware Keys Remapping
We cannot be held liable of any damage done to your device while following the below mentioned procedure.
Install Android 4.2.2 Vanilla RootBOX ROM on HTC Sensation XL
Take a complete backup of data,apps and settings as the procedure may wipe your data.
Make sure that the battery of device has a minimum charge of 60%.
Enable “USB debugging” on your device by going to Settings >> Developer options >> Enable USB debugging.
Update to hboot .28 to avoid problems with SDCard, if you are running .25 hboot ROM will mot work.
ClockworkMod Recovery on your HTC Sensation XL should be installed. Guide to root and install ClockworkMod Recovery on HTC Sensation XL.
Copy both the zip files to SD-Card of your device without extracting.
Switch off device and boot into recovery. Hold power button and volume down button and enter recovery.
Select “wipe data/factory reset”, wipe cache partition” and in Advanced select “Wipe Dalvik Cache”.
Perform a Nandrop backup of your existing ROM. Select “Backup and Restore” and then select “Backup” again. Now, go back to main recovery menu once backup is complete.
Select “install zip from sdcard” and then select “choose zip from sdcard”. Navigate to “Vanilla RootBOX ROM” file which you have downloaded and confirm to “install”. Wait till it gets installed.
Repeat the procedure to install Google apps by selecting “choose zip from sdcard” and then select “Gapps.zip” and install.
Select “reboot system now”.
You have installed Vanilla RootBOX ROM based on Android 4.2.2 Jelly Bean on HTC Sensation XL.