For nearly two decades, Sony’s PlayStation Portable (PSP) has remained a beloved handheld. Even in an era dominated by the Nintendo Switch and Steam Deck, the PSP’s library of RPGs, action titles, and emulators keeps it relevant. However, the stock firmware (OFW) is a relic of a bygone DRM era. To unlock the true potential of your PSP—playing backups, emulating retro consoles, and using fan-translated games—you need Custom Firmware (CFW).
The PSP hacking scene is considered “mature.” Unlike the PS3 or PS Vita hacking scenes, Sony no longer updates the PSP (final update: January 2015). There is zero risk of Sony “bricking” your device via a forced update. psp 661 infinity 20 cfw pack by mrmario2011
Enter the . This all-in-one software package has become the gold standard for PSP modding. If you have a PSP 1000, 2000, 3000, or Street (E1000) running official firmware 6.61, this pack is your one-stop solution. For nearly two decades, Sony’s PlayStation Portable (PSP)