Started PSP up after years of storage. Can't update to OFW 6.61, crash then force shutdown. Currently on 6.60 PRO-B9. Any idea what's happening? : r/PSP
PSP 6.61 Firmware Update Download
Scena PSP] Rilasciato Infinity v2.0 – Custom Firmware permanente su tutti i modelli della PSP – BiteYourConsole
How To Update Your PSP TO 6.61 Official Firmware in 2021 - YouTube
ムチャクチャ激安PSPにCFWを入れてレトロゲームを遊んだ話 | アンテナネット
How To Easy Jailbreak Any PSP 6.61 CFW Permanent - Consoleinfo
New user PSP 3003 ofw 6.35 best cfw? | GBAtemp.net - The Independent Video Game Community
PSP Go OFW Update (EBOOT.PBP) | GBAtemp.net - The Independent Video Game Community
Upgrading PSP OFW 3.90 to 6.61 without a battery : r/PSP
PSP] 全モデルでCFW6.60/6.61での起動を実現する Infinity 2.0 - Info Thief
PlayStation Portable system software | Ultimate Pop Culture Wiki | Fandom
How To Downgrade PSP 6.61 To 6.60! (Chronoswitch Downgrader) 2017! - YouTube
PSP update: 6.61, firmware, PlayStation
MISE À JOUR - PSP : le firmware 6.61 est disponible - GAMERGEN.COM
PSP 6.61 Infinity Hybrid Firmware by Davee, LME & PRO CFW Patch | PSXHAX - PSXHACKS
Release: Infinity 2.0 – Enables Permanent 6.6x Custom Firmware for all PSPs! - Wololo.net