PSP-2000 hacks were first made available in January 2007 when three hacker teams were able to work together and hack into the video game’s built-in software, or firmware. This opened up the device to play discs and applications that were not released by the PSP manufacturer, Sony. Soon after the PSP-2000 was hacked, Sony issued an updated version of its firmware to try to correct the program flaw and prevent hackers from being able to unlock it.http://news.bbc.co.uk/2/hi/technology/6397797.stm But the updated firmware was hacked again within 24 hours.http://www.pspslimlite.com/2007/09/08/woops-psp-2000-slimlite-firmware-360-already-hacked
Hacks are used to unlock firmware on a video game device and allow it to run other applications or games. These programs are often referred to as homebrew, since they are created and distributed by underground developers rather than the video game industry. Once a video game device is hacked, any homebrew application can be run on the system.
Hacking the PSP-2000
The Pandora’s Battery can be used to unlock any PSP system. It is sold online by The Pandora Battery Company. Prices range from $24.99 to $74.99. http://www.pandorabatteryco.com/ To use the battery, you will also need a memory stick. Kits comes with access to Members Resource, an online area with all of the PSP firmware versions, a guide for installing the battery and an introduction to using homebrew applications. http://www.pandorabatteryco.com/members-resource/
Several online guides exist for how to hack the PSP-2000 to run homebrew applications. Gizmodo, PSP Slim Hacks and CodeRetard all offer tutorials for unlocking the PSP. Using any of these guides to unlock the PSP will also require a tool battery, a memory stick and a USB cable. http://gizmodo.com/5034551/how-to-hack-your-psp-slim-for-homebrew-apps <ref> http://www.coderetard.com/2008/07/11/how-to-hack-your-psp-to-401-m33-2-the-easy-way http://forums.pspslimhacks.com/
Once you have unlocked your PSP, you can begin browsing homebrew applications. Some of the applications emulate video game versions of older video game consoles, such as the Nintendo 64, Game Boy Advance, and Sega Genesis. Downloading these will allow you to play video games that were originally designed for these older systems on your PSP. http://pspslimhacks.com/ Note: Mahalo does not condone illegally downloading software or using pirated software.
Hacking a PSP Without a Pandora Battery
This video demonstrates step-by-step directions for hacking a PSP without using a Pandora Battery. In the video, the user recommends using a UMD disc in the PSP to run the homebrew enabler. Once the process is complete, you should be able to install homebrew applications on your PSP.