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 Jailbreak 4.75 download and password - SK-ZONE
PS3 firmware update v4.75 available to download : r/PS3
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FERROX 4.75 1.00 DB released
Firmware 4.75 Is Available for Sony PlayStation 3 Systems - Update Now
Firmware 4.75 Is Available for Sony PlayStation 3 Systems - Update Now
Rebug 4.75.1 Released! – Smoke's Lair
How To Jailbreak PS3 To 4.75 Ferrox V1.00 CFW + Download Link - YouTube