PSP 6.61 Infinity PRO Custom Firmware Tutorial! (Permanent CFW) 2018! - YouTube
Release: Infinity 2.0 – Enables Permanent 6.6x Custom Firmware for all PSPs! - Wololo.net
PSP Custom Firmware Guide For All Models 2022 - pspunk
How do I know what Sony PSP firmware version I have? - Ask Dave Taylor
4 Ways to Upgrade Your PSP Firmware - wikiHow
4 Ways to Upgrade Your PSP Firmware - wikiHow
:max_bytes(150000):strip_icc()/GettyImages-82623144-5a4c3b37494ec900369a3440.jpg "Find Out Which Firmware Version a PSP Runs")
Find Out Which Firmware Version a PSP Runs
PSP update: 6.61, firmware, PlayStation
PSP 6.61 Custom Firmware Install on any PSP - PSP, PSP Slim, PSP 3000, PSP Go & E1000 | Digiex
How To Update Any PSP To Official 6.61 In 2018! - YouTube
How to Update Your PSP Firmware
How to install custom firmware on PSP - Easy 2021 (version 6.60) - YouTube
4 Ways to Upgrade Your PSP Firmware - wikiHow
Major PSP firmware update adds tethering, Media Go | TechCrunch
Picked up a PSP-1000 on firmware 1.0. Any reason to NOT be on 6.61? : r/PSP
PSP: First hacks for the new Firmware 6.61 - PRO CFW & Downgrader updated! - Wololo.net
PlayStation Portable homebrew - Wikipedia
Blue PSP 3000 w/Box Bundle Complete - Modded Custom Firmware (CFW)
![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
Purchased this PSP and it has firmware 1.0 : r/PSP
PSP 6.61 Custom Firmware Install on any PSP - PSP, PSP Slim, PSP 3000, PSP Go & E1000 | Digiex
PSP firmware 5.01 coming soon to fix Memory Stick issues | Engadget
Updating The PSP System Software to 6.60 / 6.61 - pspunk
