PS3 Custom Firmware 4.75 Rebug REX/D-REX are 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
PS3 System Software Update 4.75 Released; Improves Stability [UPDATED]
Firmware 4.75 Is Available for Sony PlayStation 3 Systems - Update Now
Metldr LV2 Dumper for PS3 4.75 to 4.78 Retail Consoles by CMX | PSXHAX - PSXHACKS