Sony PSP system firmware 2.0 update instructions? - Ask Dave Taylor
PSP - PSP CFW (NOOB Friendly Edition) 6.60 PRO C2 = 2of2 (OFW) | PSX-Place
PSP firmware 3.72 available, doesn't do much ... for now – Destructoid
How to Update Your PSP Firmware
How to Update Your PSP Firmware
Sony PSP receives random firmware update - SlashGear
PSP 6.61 Custom Firmware Install on any PSP - PSP, PSP Slim, PSP 3000, PSP Go & E1000 | Digiex
Complete Guide to PSP Custom Firmware - Revive Today
How do I know what Sony PSP firmware version I have?
4 Ways to Upgrade Your PSP Firmware - wikiHow
PSP software update incoming, plus Xperia Media Go update | VG247
4 Ways to Upgrade Your PSP Firmware - wikiHow
PSP Firmware Update 5.5 Available Soon
How to Hack a PlayStation Portable
PSP firmware update adds NeoGeo, TG-16 folders - GameSpot
Found my old PSP-2001 want to upgrade to latest firmware without bricking : r/PSP
System Update
PSP firmware 6.10 is live and ready to Go | Engadget
Sony Updates Its PSP Console with Firmware 6.61 – Download Links Available
PSP System Software Update Disc Ver. 3.11 (Japan) : Free Download, Borrow, and Streaming : Internet Archive
How To Update Psp Software Via Pc?
Update the Firmware of Your PSP - CCM
PSP: First hacks for the new Firmware 6.61 - PRO CFW & Downgrader updated! - Wololo.net
Updating The PSP System Software to 6.60 / 6.61 - pspunk
