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You will not be able to use or under Settings (Settings) > Settings (System Settings). The and features have been deleted in system software versions 3.21 and later.To check the version of your system software, go to > Settings (Settings) > Settings (System Settings) > field. If your PS3 system software version is 4.55 (or later), you do not need to perform this update. The system software and system software updates installed on your system are subject to a limited license from Sony Computer Entertainment Inc.Visit for details.Any of these actions may void the PS3 system warranty and affect your ability to obtain warranty services and repair services from Sony Computer Entertainment.
#Open ps3 bios install
If you download or install update data from another source, by another method, or with a PS3 system that has been altered or modified in any way, the PS3 system may not operate properly and may not be able to install the official update data.
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