So I recently found a nandroid backup that's based on a rare Android version made for the Galaxy S2 (Android 4.0.1 AOSP) but it doesn't seem to boot up. Instead, when the boot logo shows up for a few seconds, the soft keys light up and then the logo disappears, followed by the soft keys turning off, the same cycle occurs until I put it into download mode. I tried installing a kernel but the phone won't boot up and it freezes on a black screen.Here is the nandroid backup that I used. And...Read more