So I installed a spare hdd and installed cfw rebug 4.84.2, I made 5 nor dumps just in case, and I got eid_root_key with rebug toolbox and I copied it to usb. I have a usb hdd case for plugging the hdd on usb. Now what do I do from there ?
P.S.
So as it seems it was a hdd brick, and with another...