I have a Samsung Galaxy s3 SGH-I747, I had rooted the phone and had success and tried different ROM's before deciding one I wanted to go back with and stick with. I had booted my phone into recovery however and left it laying out (ADHD sidetracked me) returned and discovered a friend had accidentally wiped everything- INCLUDING MY BACKUP-he thought I said the backup was on the external sd card, which he noticed wasn't in. So I have no back-up, no operating system and no firmware because of something with Kies? (it says this on the phone screen???) which has me completely baffled, because I rooted with Odin. So, no os, no rom, nothing.........what do I do?