PS3 System Update 4.75 Is Available Now | Attack of the Fanboy
Firmware 4.75 Is Available for Sony PlayStation 3 Systems - Update Now
PlayStation 3 4.75 software finally makes the R2/L2 buttons work on a PS4 controller | Igor Kromin
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 System Software Update 4.75 Now Available - PlayStation Universe