Download Xperia E4 ROM for Lava Iris X8

Presenting the Xperia E4 ROM for your Iris X8. Download the rom from below link and flash but first create a whole nandroid backup of your data using titanium backup.

   Ported by - Er Kiranveer Singh

   Forum Post - XDA Forum

   Website of Porter - Unknown

Original Post - 

Fully optimized romPerfect speed and multitaskingBuild in camera app will not work, use any camera app like google camera etc.
Download rom from above link than extract itu will see folder with name something like Ctr 2012cut this folder and paste it to Clockworkmod/backup folder.its where there are ur backups.now open recovery than do a preflash than go tobackup and restore than click on restoreselect my backup file than after completion click on install zipand flash E4 patch.zip

Screenshots - 

To install Xperia E4 ROM follow the below steps - 

1. Charger your phone battery to minimum 50%
2. Backup all your data using Titanium Backup
3. Follow Original Post (above) for full tutorial

Download ROM from below link - 

Download ROM (485MB)

Download Patch