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
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Amazon.com: Sony PSP Playstation Portable Core System with 2 Batteries - Black (Renewed) : Video Games
Can someone help me update my psp 1001 from 2.80 to 6.61 : r/PSP
4 Ways to Upgrade Your PSP Firmware - wikiHow
Finally finished all the repairs. My 6.60 PRO. PSP-1001. Finally updated everything & put some music on it as well. : r/PSP
Release] ARK-4 CFW port for PSP. | Page 48 | GBAtemp.net - The Independent Video Game Community