Originally posted by riches
This allows 4.0 to be downgraded to 3.55?
Sure does, and I can CONFIRM it. Mine is working flawlessly with 4.00 to 3.55 "semi-manual dual boot" with a 120GHDD and and old 80GB HDD from my YLOD console.
Love this thing!
*note you ALSO need to own/ or purchase a JAILBREAK DONGLE: Like psOne / E3 card reader / or any other type of ps3 jailbreak dongle.
I use the E3 card reader. As I got one for 9.95$ + 8$ shipping: And it works as a Card reader for micro sd cards and as a ps3 jailbreak dongle with the HEX