PSP: First hacks for the new Firmware 6.61 - PRO CFW & Downgrader updated! - Wololo.net
PSP Custom Firmware Guide For All Models 2022 - pspunk
Picked up a PSP-1000 on firmware 1.0. Any reason to NOT be on 6.61? : r/PSP
Custom Firmware with PRO | ReviveToday
4 Ways to Upgrade Your PSP Firmware - wikiHow
How to Update Your PSP Firmware
Updating The PSP System Software to 6.60 / 6.61 - pspunk
Complete Guide to PSP Custom Firmware | ReviveToday
4 Ways to Upgrade Your PSP Firmware - wikiHow
PlayStation Guide
PSP 6.61 Infinity Hybrid Firmware by Davee, LME & PRO CFW Patch | PSXHAX - PSXHACKS
How to downgrade your PSP Firmware with Chronoswitch - Darthsternie's Firmware Archive
PSP: Infinity 2.0 – Permanent 6.61 Custom Firmware for every PSP! - YouTube
PSP: 6.61 Custom Firmware! 6.61 ME & 6.61 LME CFW! - YouTube
PSP update: 6.61, firmware, PlayStation
Infinity 2.0 PSP CFW Installer Released! - Hackinformer
Updating The PSP System Software to 6.60 / 6.61 - pspunk
PSP Custom Firmware 6.00-6.61
How to Download PSP Games and Transfer them to Your PSP
PSP 6.61 Infinity Hybrid Firmware by Davee, LME & PRO CFW Patch | PSXHAX - PSXHACKS
Install PSP 6.61 Pro-C Infinity Custom Firmware | GBAtemp.net - The Independent Video Game Community
