Firmware 4.75 Is Available for Sony PlayStation 3 Systems - Update Now
PS3 – xbox360ps3hakvane
PS3 Update 4.75 Out Now, is Mandatory
Sony PlayStation 3 Firmware 4.84 | Software Sales From Us
Download Multiman Ps3 4.82 - selfienice
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