As I understand it, I need to somehow get into the EBOOT (Where on the site is written is not clear, please explain, if not hard) and then check the voltage of 2.6V on pin Vref if it is, connect the USB cable to Omnia Repair Tools scans, after writing files with CMM script issued from the dump file. In S8300, U700, U900 where to take Vref, in these devices? and how they drive in programming mode?