I was lucky that it wasn't flashed over. Finding where tgings started and what to hex took me 5 hours. but in the end it was worth it.
When I get home from work I'll be trying to solve my next problem. I think I'm stuck in FSM. Not sure. The screen asks me to plug in my controller and a media drive with 4.25 update in it. Can't get anywhere after that. I'll bug ya later for help.