Are you worrying about your warranty voided Galaxy Y? (by rooting it in some earlier day!)

Dont Worry! So here's trick to kick "Super user" and take your phone into Unrooted Condition back again.

1. Just Download this File
2. Save it in the root of SDCard.
3. Restart into Recovery mode [Shutdown and Hold (Volume Up + Power Button + Home Button) at once for few Seconds]
4. Choose "Update using a Zip file"
5. Just point to this and Proceed.

Voila! It should work!

Good luck!


PS : Thanks lot Amalan for providing the "" file. :)