![PS3 Mandatory Firmware Update 4.75 Released, Changelog Detailed, for playstation 3 HD wallpaper | Pxfuel PS3 Mandatory Firmware Update 4.75 Released, Changelog Detailed, for playstation 3 HD wallpaper | Pxfuel](https://e1.pxfuel.com/desktop-wallpaper/981/690/desktop-wallpaper-ps3-mandatory-firmware-update-4-75-released-changelog-detailed-for-playstation-3.jpg)
PS3 Mandatory Firmware Update 4.75 Released, Changelog Detailed, for playstation 3 HD wallpaper | Pxfuel
![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 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](https://preview.redd.it/v5cggceyfcg51.jpg?width=640&format=pjpg&auto=webp&s=6d9b8fe3770d84f6459aa40570772dcac2de4894)
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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