Okay so I had a problem with my S2 earlier today, I wasn't able to install anything through the root and the recovery mode was showing an error the the middle of the screen saying ''error'' so I wasn't able to hard reset it at all. I had installed Odin3, added a file that I downloaded from a tutorial video to the PIT named as ''omap4_all_20110627_emmc.pit''. Afterward my phone went off (it was on downloading mode, or whatever it's called) then I wasn't able to turn my phone on again, black screen all time, even tried to charge it but that isn't the problem, the problem is that it seems like I removed everything on the phone and I couldn't open the boot to install a new CM or anything, is there a solution for that?