INFINITY 2.0 - THE FINAL FEATURE FOR THE PSP : r/PSP
Infinity 2 issues : r/PSP
Phantasy Star Portable 2 Infinity [Premium Box] for Sony PSP
Release: Infinity 2.0 – Enables Permanent 6.6x Custom Firmware for all PSPs! - Wololo.net
Phantasy Star Portable 2 Infinity for Sony PSP
Infinity 2.0 released for the PSP, allows for persistent CFW on all models of PSPs on 6.60 and 6.61 | GBAtemp.net - The Independent Video Game Community