How To] Downgrade Firmware on PSP Fat/Slim From 6.60 to 6.XX In Less Than 7 Minutes - YouTube
PSP: Chronoswitch 7.0 downgrader released - Wololo.net
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
Help! Trying to update my PSP-1000 to latest 6.61 FW : r/PSP
How to install a permanent CFW on any PSP without hardmod. | GBAtemp.net - The Independent Video Game Community
PSP Release: Despertar Del Cementerio 9.01 (PSP unbricker) - Wololo.net
How to downgrade your PSP Firmware with Chronoswitch - Darthsternie's Firmware Archive
How to downgrade your PSP Firmware with Chronoswitch - Darthsternie's Firmware Archive
How To Downgrade PSP 6.61 To 6.60! (Chronoswitch Downgrader) 2017! - 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
Cant downgrade my psp2000 to 6.6 using chronoswitch : r/PSP
Chronoswitch downgrader 6.61 to 6.60 download
PlayStation Guide
How to downgrade your PSP Firmware with Chronoswitch - Darthsternie's Firmware Archive
How To Downgrade PSP 6.61 To 6.60! (Chronoswitch Downgrader) 2017! - YouTube
Cant downgrade my psp2000 to 6.6 using chronoswitch : r/PSP
How To Downgrade PSP 6.61 To 6.60! (Chronoswitch Downgrader) 2017! - YouTube
PSP: Returning to Firmware 6.60 from Firmware 6.61 - YouTube
Downgrading 3004 from 6.61 PRO-C2∞ to 6.60, error LPTFFFFFFFE, still boots into 6.60, UMD not working · Issue #2 · DaveeFTW/Chronoswitch · GitHub
How To Downgrade PSP 6.61 To 6.60! (Chronoswitch Downgrader) 2017! - YouTube
How To Downgrade PSP 6.61 To 6.60! (Chronoswitch Downgrader) 2017! - YouTube