Ok, I was able to get in contact w/ someone who was able to downgrade my firmware for me, since the E3 flasher is kinda out of my range of comfortable modifcation.
I'm trying to figure out the limits of what I now have. And what I can do. I will be following the original posted guides to get the proper firmware on there. After that....Can I go online at all? Can I dual boot different firmware? Can I play the newest games on backup?(read something about DEX conversion but don't really understand it.) I have been looking around the forums quite a bit, but just really need some help figuring out the scope of what I am going to be able to play. Really looking to play God of War series, and my kids want to play LEGO Batman 2 via backup. Thanks for the help!