Installing Custom Firmware on a PSP : 9 Steps - Instructables
PSP Custom Firmware Guide - Retro Overload
PSP Custom Firmware Guide For All Models 2022 - pspunk
How to install custom firmware on PSP - Easy 2021 (version 6.60) - YouTube
PlayStation Guide
PSP Hacking 101 - Basic Info : r/PSP
Playstation Portable (PSP) 101: A Beginner's Guide - RetroGaming with Racketboy
tutorial] Software modding your PSP 1000-3000 to play/find Emulated rom's and PSP ISO's : r/PSP
Complete Guide to PSP Custom Firmware | ReviveToday
I created a guide back in January to hack the PSP, because most guides were outdated and did not work. I improved the guide and removed and added some things. Here it
How to Hack PSP 1000 & 2000 - EASY Tutorial 2020 - Custom Firmware to Run Homebrew - CFW 6.60 PRO C2 - YouTube
Custom PSP Analog Stick PSP-1000 2000 3000 PDF Guide - Etsy