Homebrew developer Torch has released a new plugin designed to hide folders essential to custom firmware on the Memory Stick.  When enabled, Folder Blocker hides the directories “seplugins” and “ISO” while in GAME mode to prevent certain applications or recent UMD disc games (e.g. DJ Max) from modifying them.

As always, for installation and usage instructions, refer to the included readme file.

Download PSP CFW Folder Blocker

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