How To Update Your PSP TO 6.61 Official Firmware - YouTube
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
Risen from the dead: PSP Firmware 6.61 is now available! - Wololo.net
4 Ways to Upgrade Your PSP Firmware - wikiHow
Recently got a psp-3000, asking if I can just update it straight from 4.20 to 6.61 firmware? Thanks. : r/PSP
PSP: First hacks for the new Firmware 6.61 - PRO CFW & Downgrader updated! - Wololo.net
Risen from the dead: PSP Firmware 6.61 is now available! - Wololo.net
Sony Updates Its PSP Console with Firmware 6.61 – Download Links Available
How to downgrade your PSP Firmware with Chronoswitch - Darthsternie's Firmware Archive
PSP Custom Firmware 6.00-6.61
PSP 6.61 Custom Firmware Install on any PSP - PSP, PSP Slim, PSP 3000, PSP Go & E1000 | Page 18 | Digiex
Updating The PSP System Software to 6.60 / 6.61 - pspunk
PSP Custom Firmware 6.00-6.61
Got my PSP GO Today :) it has custom firmware 6.61 : r/PSP
How To Update Official PSP Firmware In 2022 Without WIFI Access - YouTube
PSP: Custom Firmwares for Firmware 6.61 possible - Currently being updated! - Wololo.net
Updating The PSP System Software to 6.60 / 6.61 - pspunk
How To Update Any PSP To Official 6.61 In 2018! - YouTube
Mandatory PSP Firmware 6.61 Released Today, First in Three Years : r/Games
Release: Infinity 2.0 – Enables Permanent 6.6x Custom Firmware for all PSPs! - Wololo.net
How to Update Your PSP to Official 6.61 Firmware (The last Official Update) - YouTube
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