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The PSP® (PlayStation®Portable) system software update may include security patches, new or revised settings and features and other items, which will change your current operating system. We encourage you to check this page from time to time for software updates and to always maintain your system to use the latest version of the system software.
An update to the PSP® system software was released on April 8, 2008. You can use this update to upgrade your system software to version 3.95.