As the phone is rooted now just install defy 2ndinit (Google Search). open the app and click on install Recovery (stable one).
Ones the LED turns to Green from Red you are done.
now make sure USB debugging is turned off and reboot your phone it will land you in Recovery click on boot–> Normal
Repeat this procedure twice.
When you reboot for the third time go to Boot → Set default → 2ndinit
now go back to recovery → custom recovery → wipe data/cache → install .zip from SD Card (make sure you put WajkIUI.zip into your SD Card) and then Reboot.
you are done. Good Luck 