PS3 Firmware 3.21
You might want to not update your PS3 firmware as of today, if your PS3 is the chubbier version. This firmware removes the Other OS functionality.
Reasons why you might want to keep this functionality:
- You want to run or currently run Linux on your PS3.
- You have any interest in writing or running homebrew.
Recently, advances have been made in accessing the PS3's previously inaccessible hardware. This will lead to new capabilities, like playing backups.
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