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
PS3 Firmware v4.11 Released (optional) » Brewology - PS3 PSP WII XBOX - Homebrew News, Saved Games, Downloads, and More!
PS3 Firmware Update 4.30 Coming Next Week - Just Push Start
PlayStation 3 updated to official firmware version 4.87 | GBAtemp.net - The Independent Video Game Community
Amazon.com: Sony Playstation 3 PS3 Slim 160 GB, Firmware 3.55 OFW - Black: Video Games