PSP firmware 3.72 available, doesn't do much ... for now – Destructoid
PSP 3.90 firmware update with Skype available | Engadget
PSP Firmware Update Cannot be Started - Techyv.com
How to Update Your PSP Firmware
System Update
4 Ways to Upgrade Your PSP Firmware - wikiHow
Major PSP firmware update adds tethering, Media Go | TechCrunch
Complete Guide to PSP Custom Firmware - Revive Today
Update the Firmware of Your PSP - CCM
PSP firmware update v4.05 release is imminent – Destructoid
Picked up a PSP-1000 on firmware 1.0. Any reason to NOT be on 6.61? : r/PSP
![PSP firmware v3.72 available now via Network Update [UPDATE] | Engadget](https://o.aolcdn.com/images/dar/5845cadfecd996e0372f/f9823c93bad05e4a2fd1e446bd2de5a277717fdb/aHR0cDovL3d3dy5ibG9nY2RuLmNvbS93d3cuam95c3RpcS5jb20vbWVkaWEvMjAwNy8wNC90bXBwaHB4Z3F0YWEuanBn "PSP firmware v3.72 available now via Network Update [UPDATE] | Engadget")
PSP firmware v3.72 available now via Network Update [UPDATE] | Engadget
Sony PSP system firmware 2.0 update instructions? - Ask Dave Taylor
PlayStation Portable - Wikipedia
PSP software update incoming, plus Xperia Media Go update | VG247
PSP: First hacks for the new Firmware 6.61 - PRO CFW & Downgrader updated! - Wololo.net
PSP Firmware update manually - here's how
PSP Firmware Update 5.5 Available Soon
/psp---sony-playstation-portable-console-534194895-5ba7b4ee4cedfd0025962aa2.jpg "PSP FAQ - How Do I Update My PSP Firmware?")
PSP FAQ - How Do I Update My PSP Firmware?
PSP 6.61 Custom Firmware Install on any PSP - PSP, PSP Slim, PSP 3000, PSP Go & E1000 | Digiex
4 Ways to Upgrade Your PSP Firmware - wikiHow
Sony PSP Firmware Update to v6.37 Coming Soon - SlashGear
4 Ways to Upgrade Your PSP Firmware - wikiHow
