Install Sony PS3 4.66 Downgrade - video Dailymotion
Install Sony PS3 4.75 Downgrade - video Dailymotion
CECHE01 JAILBREAK Hello, yesterday I tried to follow MrMario2011 instructions to Jailbreak my PS3. I am on latest firmware 4.90 with a 250Gb SSD. Doesn't matter how many times I tried PS3
What does jailbreaking your PS3 do? How do you do it? - Quora