Sony releases first PSP patch since 2011
How to downgrade your PSP Firmware with Chronoswitch - Darthsternie's Firmware Archive
Risen from the dead: PSP Firmware 6.61 is now available! - Wololo.net
So I downloaded the 6.61 update and when I try to install it it displays this error and I don't have a custom firmware so If anyone know how to solve this
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
Preparing My PSP GO For Infinity 2.0 Update! (6.61 PRO C2) - YouTube
4 Ways to Upgrade Your PSP Firmware - wikiHow
PSP Custom Firmware Guide For All Models 2023 - pspunk
Release: Infinity 2.0 – Enables Permanent 6.6x Custom Firmware for all PSPs! - Wololo.net
PSP update: 6.61, firmware, PlayStation
PSP: First hacks for the new Firmware 6.61 - PRO CFW & Downgrader updated! - Wololo.net
PSP Uninstall/Remove Infinity 6.61 Custom Firmware (CFW) - YouTube
Sony Updates Its PSP Console with Firmware 6.61 – Download Links Available
4 Ways to Upgrade Your PSP Firmware - wikiHow
PSP 6.61 Firmware Update Download
How To Update Any PSP To Official 6.61 In 2018! - YouTube
PSP 6.61 PRO-C2 Permanent Custom Firmware - YouTube
Custom Firmware with PRO | ReviveToday
How to Download PSP Games and Transfer them to Your PSP
Infinity 2.0 released for the PSP, allows for persistent CFW on all models of PSPs on 6.60 and 6.61 | GBAtemp.net - The Independent Video Game Community
PlayStation Guide
PSP Custom Firmware 6.00-6.61
