Update-happy Sony strikes again: PSP Firmware 3.70 released – Destructoid
Upcoming Sony PSP update to include Google search app | TechCrunch
Davee's 6.61 Infinity project update - PSP Go
4 Ways to Upgrade Your PSP Firmware - wikiHow
How To Update Any PSP To Official 6.61 In 2018! - YouTube
Sony PSP system firmware 2.0 update instructions? - Ask Dave Taylor
PSP-4000 Update and PSP2 Rumored - The Escapist
System Update
Sony releases first PSP patch since 2011
Updating The PSP System Software to 6.60 / 6.61 - pspunk
Risen from the dead: PSP Firmware 6.61 is now available! - Wololo.net
Latest PSP firmware update includes free T-Mobile WiFi, too | Engadget
How to Update Your PSP Firmware
All PSP games will be downloadable by October 1 (Update) – Destructoid
Install or use custom firmware on any 6.39 PSP [PSP, PSP Slim, PSP 3000, PSP Go] | Digiex
4 Ways to Upgrade Your PSP Firmware - wikiHow
Sony PSP 4.0 Firmware Update To Support Google Search Feature | Megaleecher.Net
Help! Trying to update my PSP-1000 to latest 6.61 FW : r/PSP
How To Update Your PSP TO 6.61 Official Firmware in 2021 - YouTube
4 Ways to Upgrade Your PSP Firmware - wikiHow
PlayStation Portable (PSP) Firmware | FileForum
