Good because it all came up roses so I didn't think I would need to! Ahhh this is so good my phone is working again.
--I don't think I could have flashed the modem anyway? Or I could have, but I couldn't guess what could go wrong doing that. Once it came back up it told me I had a System Update (which I received) and it put me back on NJ3. Now I would just like to root it and get my backups from TB.
--I should clarify that I know how to do all the rest hahahahaaaa I never want to do this again. My S3 is such a perfect phone, I don't know what I was thinking. Or, uh, I WAS thinking that "I've had it a year and I'm probably going to get a new phone soon so LET'S PLAY". It isn't like my Triumph or Evo V or even the S2. It's precious to me. I've learned my lesson. I hope you never see me again in these forums but I am oh so sorry if you do (you probably will I can't resist playing with my phones)