MrMario2011 bundles both major CFWs:
MrMario2011’s tutorials and packs are designed to be beginner-friendly. The pack usually includes clear instructions and the correct file structures, minimizing the risk of a "brick" (rendering the console unusable). psp 661 infinity 20 cfw pack by mrmario2011
Most users pick PRO CFW because of its active plugin scene. LME is great if you have nostalgia for the M33 days. psp 661 infinity 20 cfw pack by mrmario2011
Key features of this pack include:
Just remember: modding is for game backups you own. Support developers where possible — and enjoy your revived PSP responsibly. psp 661 infinity 20 cfw pack by mrmario2011