How to Install Custom Firmware (CFW) on PSP 1000 and PSP 2000
Risen from the dead: PSP Firmware 6.61 is now available! - Wololo.net
PSP Firmware Update (v6.10) – PlayStation.Blog
Sony Updates Its PSP Console with Firmware 6.61 – Download Links Available
Updating The PSP System Software to 6.60 / 6.61 - pspunk
How to Update PSP Firmware? – The Geeks Club
4 Ways to Upgrade Your PSP Firmware - wikiHow
How to Update Your PSP Firmware
PSP Firmware Update 6.39 Now Available, Requires Change of Password
How Much Is A PSP Worth Today?
Sony Goes Official With Disc-Less PlayStation Portable | WIRED
May's firmware updates made PS3, Vita, and PSP games harder to get (and some inaccessible) – Delisted Games
Downloads
PSPaudioware | Warsaw
Amazon.com: Sony Playstation Portable PSP 3000 Series Handheld Gaming Console System (Black) (Renewed) : Video Games
How to Update Your PSP Firmware
Updating The PSP System Software to 6.60 / 6.61 - pspunk
System Update
Amazon.com: PlayStation Portable 3000 System - Mystic Silver : Video Games
PlayStation Portable (PSP) 6.61 firmware download
Gran Turismo PSP Updated Hands-On - GameSpot
PlayStation Portable - Wikipedia
PSP 6.61 Custom Firmware Install on any PSP - PSP, PSP Slim, PSP 3000, PSP Go & E1000 | Digiex
PSP Firmware Update 6.61 | GBAtemp.net - The Independent Video Game Community
