Downgrading PSP 2000 using Chronoswitch v7 from 6.61 to 6.60 - error CAAFFFFFCF7 · Issue #1 · DaveeFTW/Chronoswitch · GitHub
Guide] Downgrade your PSP to any 6.xx OFW
How to Downgrade PSP Firmware - Nerd Bacon Magazine
Release: Davee releases Project Infinity - 6.61 Permanent Patch for ME & PRO CFWs - Wololo.net
Downgrading Psp Version 6.39 - YouTube
DOWNGRADE ALL PSP MODELS FROM 6.60 6.38 6.39 6.35 6.20 TO 5.03 6.20 6.35 6.39 *NO PANDORA* - YouTube
Downgrade Psp da qualsiasi firmware al 5.00 o 5.00M33 [Video tutorial]
Downgrading Psp Version 6.39 - YouTube
Release: Davee releases Project Infinity - 6.61 Permanent Patch for ME & PRO CFWs - Wololo.net
PSP: Downgrader for Firmware 6.61 - YouTube
CFW – Wololo.net
I was trying to downgrade my PSP go to 6.20, but it warned me that the [Resume game] feature would be deleted. Does that mean I won't be able to use the
DOWNGRADE PSP GO 6.35 6.38 6.39 6.60 to 6.39 6.35 6.20 (NO PANDORA) - YouTube
How to downgrade your PSP Firmware with Chronoswitch - Darthsternie's Firmware Archive
How to downgrade psp 3000/Official Firmware 6.39 to 6.20 - YouTube