Permanent 6.6x Custom Firmware For All PSP's! - Forums
Updating The PSP System Software to 6.60 / 6.61 - pspunk
Found my old 1000, should I upgrade from 6.60 PRO-C? : r/psphacks
PSP - Infinity 2.0 - 6.60 / 6.61 Support + All PSPs models supported + important Bug Fixes | PSX-Place
Help! Trying to update my PSP-1000 to latest 6.61 FW : r/PSP
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Hack, Install Custom Firmware on Sony PSP-E1004 Street
Risen from the dead: PSP Firmware 6.61 is now available! - Wololo.net
PSP Custom Firmware 6.00-6.61
Release: Infinity 2.0 – Enables Permanent 6.6x Custom Firmware for all PSPs! - Wololo.net
Mandatory PSP Firmware 6.61 Released Today, First in Three Years - Hardcore Gamer
How To Downgrade PSP 6.61 To 6.60! (Chronoswitch Downgrader) 2017! - YouTube
bruh how do I fix this? (PSP hanging on a blank screen while updating from 6.60 ofw to 6.61 PRO-C) : r/PSP
Release: Infinity 2.0 – Enables Permanent 6.6x Custom Firmware for all PSPs! - Wololo.net
Guide How to UPDATE to Latest Firmware 6.61 For PSP and How to Fix Error Update 9.90 | Guide How to UPDATE to Latest Firmware 6.61 For PSP and How to Fix
PSP Custom Firmware Guide For All Models 2023 - pspunk
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How To Upgrade to PSP 6.60 PRO-C2 Custom Firmware [2021] - YouTube
Sony Updates Its PSP Console with Firmware 6.61 – Download Links Available
Updating The PSP System Software to 6.60 / 6.61 - pspunk
PSP Firmware Update 6.61 | GBAtemp.net - The Independent Video Game Community
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