5.50 Prometheus-3 Install on PSP-2000 (TA-85) - YouTube
Psp - Phat Console 1001 Model w/ Charger & Game Sony PlayStation Porta – vandalsgaming
Dossier complet] Utiliser et hacker sa PSP
Just found my PSP. It has version 5.50 Gen-B. Don't remember when I updated it last. What is the last version and is there any reasons for me to update? Are there
PSP] Custom Firmware 5.50 Prometheus v2 - Plays 6.20 Games | Digiex
1000/2000自制系统5.50 Prometheus教程-百度经验
Glitchy Game Boot help! How to fix : r/PSP
Why can't i update( my psp version is 5.50 prome-2) : r/PSP