Reflashing quadzilla adrenaline?

hey guys, I recently bought a quadzilla adrenaline with the pulse monitor to try on my truck. all ive ever used was edge tuning so I know nothing about quadzillas. The guy I bought it from said the box needs to be reflashed. The monitor in the cab wont turn on or do anything. I checked every wire and connection and they are all where they should be. Can anybody point me in the right direction to possibly get the box reflashed? Ive heard there is a guy you can send them to to get reflashed since quadzilla shut down? If somebody could point me in the right direction or help me out, I would really appreciate it. thanks