How to Downgrade PSP GO or PSP 6.39 to 6.20 Official Firmware - YouTube
Modded PSP GO 128gb MS & New Li-Po Battery : r/PSP
I'm in love with my first psp GO (n1006). Got this gem today, near mint condition. Will be happy to know your thoughts guys : r/PSP
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
How to: PSP® CFW and OFW Downgrading - wololo.net/talk
How to Downgrade PSP Firmware - Nerd Bacon Reviews
4 Ways to Downgrade a PSP - wikiHow
PSP 6.61 Custom Firmware Install on any PSP - PSP, PSP Slim, PSP 3000, PSP Go & E1000 | Page 19 | Digiex
How to: PSP® CFW and OFW Downgrading - wololo.net/talk
4 Ways to Downgrade a PSP - wikiHow
Infinity 6.61 Downgrade to official FW on PSP Go - YouTube