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
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Firmware 4.75 Is Available for Sony PlayStation 3 Systems - Update Now
PS3 Update 4.75 Out Now, is Mandatory
PS3 CFW 4.75 HABIB STANDARD V1.0 CEX - Consoleinfo