It was rooted WAY before Jellybean even came out for it, officially.AbhishekS said:Well if he just wanted JellyBean then he could have got it even without the warranty being void.
I flashed it with the Cynus T2 JB ROM that was leaked a few months ago before Micromax officially released it.
Besides, he can't do without Titanium Backup Pro (which needs superuser permissions).