I bought this PSP 2004 for 25€ in 2015. I've since reshelled it 3 times and installed a 3000 mAh bat. I really love this new blue translucent color! : r/PSP
PSP tutorial : How to install plugins on ARK-4 cfw - YouTube
Ys The Ark of Napishtim PSP Game
New CFW for PSP , the ARK-4 ! - YouTube
New CFW for PSP , the ARK-4 ! - YouTube
PSX-Place on X: "ARK-4 e/CFW for the PSP and PS Vita. Version 4.20.57 Released via Acid_Snake "Hey guys, new release, with some bug fixes but more importantly a load of new translations."
ARK-4 CFW For PSP & PS Vita Guide 2023 - (4.20.59) - YouTube