Tutorial - CCAPI 2.60 (Rev5) Support 4.75 CEX | Se7enSins Gaming Community
PS3 System Update 4.75 Released, Improves Stability - Hardcore Gamer
Playstation 3 Firmware 4.75 is now available! - Wololo.net
PS3 System Firmware on Multiman shows 4.75, but when I check in system information in the xmb menu it shows 4.86. Is this normal? Is there any way/should I upgrade it to