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i got this PSP 1000 on 6.20 and when i start a update it powers off and the UMD drive spins up and wont read a disc and if you boot it
Infinity 2.0 released for the PSP, allows for persistent CFW on all models of PSPs on 6.60 and 6.61 | Page 2 | GBAtemp.net - The Independent Video Game Community
PSP 6.61 Infinity Hybrid Firmware by Davee, LME & PRO CFW Patch | PSXHAX - PSXHACKS
How to Download Music Directly from Your PSP's Web Browser
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Try PSP Digital Comics with these free codes | Engadget
Release: Infinity 2.0 – Enables Permanent 6.6x Custom Firmware for all PSPs! - Wololo.net
PlayStation Portable system software - Simple English Wikipedia, the free encyclopedia
Tutorial] Install PSP 6.61 Pro-C Infinity Custom Firmware | Page 6 | GBAtemp.net - The Independent Video Game Community
PlayStation Portable - Wikipedia
Release: Infinity 2.0 – Enables Permanent 6.6x Custom Firmware for all PSPs! - Wololo.net
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How to downgrade your PSP Firmware with Chronoswitch - Darthsternie's Firmware Archive
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DOWNGRADE ALL PSP MODELS FROM 6.60 6.38 6.39 6.35 6.20 TO 5.03 6.20 6.35 6.39 *NO PANDORA* - YouTube