Instructions
Scroll through the PlayStation 3 menu with the directional button on your controller to the "Network" menu. Push the "X" button on your controller at "Internet Browser" to access the PlayStation 3 Internet browser. Download the PlayStation 3 file manager installation file of your choice with your PlayStation 3 browser. You can also download the file with your computer and transfer the .exe file to your PlayStation 3 with a flash drive.
Scroll to "Game" on your PlayStation 3 menu with the directional button on your PlayStation 3 controller. Locate the "Install Package Files" folder. Scroll down and press the "X" button to start up the installation. The program will install automatically and you can now access your file manager.
Highlight "Game" on your PlayStation 3 menu. Scroll down the menu until you see the file manager on your PlayStation 3. The file manager will be named after whatever program you used. For example, if you used "multiMan," it will be named "multiMan." Push the "X" button on your controller to open the file manager.
Scroll through the file in your file manager until you see the name of the game for which you want to delete languages. For example, if you want to delete the languages on "God of War 3," the name of the file will be "God of War 3."
Scroll through the menu with the directional button on your controller. Select the "USDIR" folder with the "X" button to open it.
Scroll through the listed files with the directional button. Find any file with ".PSCARC" at the end. These files will typically indicate what language files they carry, such as "SPANISH.PSCARC" and "GERMAN.PSCARC."
Press the "X" button on the controller to click on the ".PSCARC" file you want to delete. Select "Delete." Press the "X" button again to confirm your decision.