Where would I get one with proper instructions?
I have a CECH-3001A system dont know what firmware came with it because my son upgraded to 4.00 the day we brought it.I want to take it to 3.55 to...
I dont remember what the original version was my son hooked it up and it asked to upgrade so he did and it updated to 4.00 so I guess Ill never...
Dont mean to sound dumb but I dont know what that is sorry I downloaded the file from a PC and put it on a usb stick
My current firmware is 4.00 im trying to downgrade to 3.55 and I got the pup file from a link on this site
I put the usb stick in the Ps3 with it set up as PS3/UPDATE/PSPUPDAT.PUP the original sony firmware and I go into settings and update I get the...
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