last month, hackers and pirates have yet to to find a way to run custom firmware on the latest iteration of the PSP. Well, things have changed. Datel has unveiled to the world a "special mode battery" called the Lite Blue Tool which allows the PSP Brite to enter service mode. Once in service mode, you're home free, baby -- you can downgrade to the firmware version of your choice. The "crypto processor based battery" even has a built in LED power gauge and will sell for $29.99 come November 28th.