PSPHACKS 1.03] Downgrading Your Custom Firmware From 6.61 to 6.60 Using Chronoswitch 7.0 - YouTube
How To Install PSP 6.60 PRO-C2 Custom Firmware! - YouTube
Downgrading PSP 3k TA093 04g not working. - wololo.net/talk
Downgrading PSP 2000 using Chronoswitch v7 from 6.61 to 6.60 - error CAAFFFFFCF7 · Issue #1 · DaveeFTW/Chronoswitch · GitHub
How to downgrade your PSP Firmware with Chronoswitch - Darthsternie's Firmware Archive
PSP: First hacks for the new Firmware 6.61 - PRO CFW & Downgrader updated! - Wololo.net
PSP FW6.61から旧FWバージョンにダウングレードする方法 | Kotyan Life
Chronoswitch Downgrader | PSP.SceneBeta.com
How to downgrade your PSP Firmware with Chronoswitch - Darthsternie's Firmware Archive
psp 6.20までダウングレード可能なChronoswitch紹介
Release: Infinity 2.0 – Enables Permanent 6.6x Custom Firmware for all PSPs! - Wololo.net
PSP: Chronoswitch 7.0 downgrader released - Wololo.net
PSP: Returning to Firmware 6.60 from Firmware 6.61 - YouTube
Got this baby. System version is 6.39. Never been hacked. What should I do to hack it? 6.60 or 6.61? Confirmation button is O. Can I switch it to X with Infinity
Downgrading PSP 2000 using Chronoswitch v7 from 6.61 to 6.60 - error CAAFFFFFCF7 · Issue #1 · DaveeFTW/Chronoswitch · GitHub
Release: Infinity 2.0 – Enables Permanent 6.6x Custom Firmware for all PSPs! - Wololo.net
Chronoswitch Downgrader | PSP.SceneBeta.com
PSPHACKS 1.03] Downgrading Your Custom Firmware From 6.61 to 6.60 Using Chronoswitch 7.0 - YouTube
Downgrading PSP 2000 using Chronoswitch v7 from 6.61 to 6.60 - error CAAFFFFFCF7 · Issue #1 · DaveeFTW/Chronoswitch · GitHub
How to downgrade your PSP Firmware with Chronoswitch - Darthsternie's Firmware Archive