A robust, clean CFW preferred by users who prioritize exact media playback and specific homebrew tools.
You must temporarily install a CFW before applying the permanent Infinity patch. This example uses PRO CFW. Go to and launch PRO Update . Press X to install the custom firmware.
MrMario’s instructions emphasize installing Infinity last and includes recovery menu access tips. Follow his video, and you’re almost guaranteed a safe mod.
folders from the MrMario2011 pack to the root of your memory stick. Install PRO CFW psp 661 infinity 20 cfw pack by mrmario2011
It is a curated, pre-packaged ZIP file containing everything you need to turn a stock PSP (or one on OFW 6.61) into a fully hacked console with a permanent CFW. Unlike temporary hacks (like Pro-C or LME that reset on a hard shutdown), Infinity 2.0 makes the custom firmware stick even after a full power-off.
One of the most popular, highly compatible custom firmware suites.
Historically, PSP modding was split. Early models (PSP 1000 and early 2000s) could accept permanent custom firmware. Later models (late 2000s, 3000s, and the PSP Go) were unhackable at a hardware level, meaning users had to manually re-launch their CFW every time they rebooted the console. A robust, clean CFW preferred by users who
The PSP 6.61 Infinity 2.0 CFW Pack curated by MrMario2011 remains the definitive gold standard for reviving Sony's classic handheld. By eliminating the risks associated with older permanent flashing methods, it gives users a reliable, permanent sandbox to enjoy everything from retro emulation to pristine UMD backups.
Any PSP model (1000, 2000, 3000, Go, or Street) is compatible.
Before beginning, ensure you have the following items ready: Go to and launch PRO Update
Turn the console back on. Go to .
Once installed, the hack remains active even after shutting down your PSP. Universal Compatibility: Works on all PSP models.