Setting Up & Talking About Pandora's Battery: The Legendary PSP 1000/2000 Unbricker - YouTube
How to Unbrick a PSP 3000 (Video Guide by Khubik) - Wololo.net
PSP Release: Despertar Del Cementerio 9.01 (PSP unbricker) - Wololo.net
Custom Firmware M33: MENU VSH | PSP.SceneBeta.com
Despertar del Cementerio! – Unbricking PSP 3000 & the legendary 5.00 M33 CFW via Pandora! - YouTube
PSP 2001 won't play any PS1 classic games from the PSN store with the CFW 6.61 LME-2.3. Changed the ISO to M33 to no avail. Am I missing something here? : r/PSP
How to Uninstall a CUSTOM FIRMWIRE From Your Psp and Install a OFFICIAL 1.5 Firmwire. - Instructables