I8190.tar - Download - 4shared
Download it use odin>Select Pda>Select downloaded file.. Put your phone in download-mode and connect it to computer.
Hit [Start] when device is detected by Odin.
Job done now you got a working recovery... Hard Reset (volume up+home+Power)
Note : It is not official but a working one I tried many but none of them was working...
I got it from here so all thanks goes to its author
[HOW-TO] Enable Three Button Combo [RECOVERY] - xda-developers