Hard Brikced SM-G7102 after swapper accidently formatted mmcbkl0 or mmcbkl0p1 part.

Hello Friend
I am having samsung galaxy grand 2 duos (SM-G7102). Accidently bricked yesterday (Hard bricked) no chargning, no led, no recovery or download mode. Actually i installed swapper 2 which i think formatted the mmcblk0 partition of mmcblk0p1 part. Kinly advise me how to recover