Major PSP firmware update adds tethering, Media Go | TechCrunch
PSP: First hacks for the new Firmware 6.61 - PRO CFW & Downgrader updated! - Wololo.net
4 Ways to Upgrade Your PSP Firmware - wikiHow
Release: Infinity 2.0 – Enables Permanent 6.6x Custom Firmware for all PSPs! - Wololo.net
RG351P 3.7 Firmware Update – Improved PSP Performance! – Retro Game Corps
PSP update: 6.61, firmware, PlayStation
How To Update Official PSP Firmware In 2022 Without WIFI Access - YouTube
PlayStation Portable homebrew - Wikipedia
Install or use custom firmware on any 6.39 PSP [PSP, PSP Slim, PSP 3000, PSP Go] | Digiex
How to Update Your PSP Firmware
System Update
Sony marks PSP 3000 release with firmware update that adds direct access to PlayStation Store - CNET
PSP Firmware Update. Stream Content Over the Internet | WIRED
Picked up a PSP-1000 on firmware 1.0. Any reason to NOT be on 6.61? : r/PSP
PSP Mail-in Custom Firmware Mod Service all Models - Etsy
PSP Firmware 6.30 Now Live
PSP & PS Vita Owners Shouldn't Update Their PS3 Firmware
4 Ways to Upgrade Your PSP Firmware - wikiHow
PSP Custom Firmware 6.00-6.61
Sony Updates Its PSP Console with Firmware 6.61 – Download Links Available
4 Ways to Upgrade Your PSP Firmware - wikiHow
4 Ways to Upgrade Your PSP Firmware - wikiHow
Install or use custom firmware on any 6.39 PSP [PSP, PSP Slim, PSP 3000, PSP Go] | Digiex
PSP Firmware Update 6.61 | GBAtemp.net - The Independent Video Game Community
Updating The PSP System Software to 6.60 / 6.61 - pspunk
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