PSP 1.51 Firmware Update – 2:48AM
PlayStation Portable (PSP) Firmware | FileForum
PlayStation Portable - Wikipedia
Release: Infinity 2.0 – Enables Permanent 6.6x Custom Firmware for all PSPs! - Wololo.net
Install or use custom firmware on any 6.39 PSP [PSP, PSP Slim, PSP 3000, PSP Go] | Digiex
How to Update Your PSP Firmware
Major PSP firmware update adds tethering, Media Go | TechCrunch
Updating The PSP System Software to 6.60 / 6.61 - pspunk
PSP Firmware 6.00 Now Live
Updating The PSP System Software to 6.60 / 6.61 - pspunk
I just found this disk in a store. Looks like an update for the 3.73 firmware. Any ideas on why this came out ? : r/PSP
Sony's PSN Firmware Update Makes Its Way To PSP - Game Informer
How To Update Official PSP Firmware In 2022 Without WIFI Access - YouTube
How To Update Your PSP TO 6.61 Official Firmware in 2021 - YouTube
PSP: First hacks for the new Firmware 6.61 - PRO CFW & Downgrader updated! - Wololo.net
PSP Custom Firmware 6.00-6.61
RG351P 3.7 Firmware Update – Improved PSP Performance! – Retro Game Corps
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
Help! Bought a used PSP-1000 that was on a CFW 1.50 and now I can't update the firmware. Details inside! : r/PSP
![PSP firmware v3.72 available now via Network Update [UPDATE]](https://s.yimg.com/uu/api/res/1.2/Ico7jiH6RXXtL1e_WDY9wQ--~B/aD0yNDQ7dz00MjU7YXBwaWQ9eXRhY2h5b24-/https://www.blogcdn.com/www.joystiq.com/media/2007/04/tmpphpxgqtaa.jpg "PSP firmware v3.72 available now via Network Update [UPDATE]")
PSP firmware v3.72 available now via Network Update [UPDATE]
Custom Firmware Help : r/PSP
