Originally posted by DaveOMac
EPIC FAILURE on my part, i dusted off my old HTC Tatto (with psfservicemod) connected it up and tried to enter service mode, this didn't work all it did was freeze the PS3 for a little while then it turned itself off. To check to see if it had worked once again I tried the lv2diag.self file 1 and that modded 3.41 (spoofed as 3.56) and waited to see what happened, once again blank screen and in a few minutes it turned itself off. Took out USB, tried lv2diag.self file 2, turned on, waited, ps3 turned off and I restarted it. Still blank screen and then self-standby. Tried recovery mode, works but once again asking for 3.60 or higher.
I think my problem is I have a 256MB NAND, the PS3 is technically bricked due to the PS3 seeing an unknown file system on my HDD (NTFS). But the NAND is fine, it still has 3.60OFW or some part of it stored on it. I guess I would need a NAND flash from a 3.55 PS3 (which I aint got) and a NAND Flasher (also what I aint got) so I could re-flash my NAND to fool it into thinking the last firmware I had on it was 3.55.
It may work for 3.56, idk. Anyone else can try it how I did it and see how you get on. Also don't know if it will make a difference but I have a phat CECHG03 model...