Sony Updates Its PSP Console with Firmware 6.61 – Download Links Available
Hack, Install Custom Firmware on Sony PSP-E1004 Street
Sony PlayStation Portable Secrets (Fat, Slim, Brite, and Go)
PlayStation Portable - Wikipedia
Just got the same model PSP i had way back for 40$, just needs a battery. Have some questions : r/PSP
Release: Infinity 2.0 – Enables Permanent 6.6x Custom Firmware for all PSPs! - Wololo.net
Handheld music-making round-up: Sony PSP | MusicRadar
4 Ways to Upgrade Your PSP Firmware - wikiHow
Should I update my PSP-1001 system software? : r/PSP
4 Ways to Upgrade Your PSP Firmware - wikiHow
Updating The PSP System Software to 6.60 / 6.61 - pspunk
PSP update: 6.61, firmware, PlayStation
Sony Playstation Portable PSP-1004, Video Gaming, Video Game Consoles, PlayStation on Carousell
PSP FAQ - How Do I Update My PSP Firmware?
SONY PLAYSTATION PORTABLE PSP-1004 INSTRUCTION MANUAL Pdf Download | ManualsLib
I want to install Custom Firmware Permanently on My PSP Go. What are the steps? : r/PSP
PSP 6.61 Custom Firmware Install on any PSP - PSP, PSP Slim, PSP 3000, PSP Go & E1000 | Digiex
Picked up a PSP-1000 on firmware 1.0. Any reason to NOT be on 6.61? : r/PSP
Playstation Portable (PSP) softmod - Dreamcast.nu
4 Ways to Upgrade Your PSP Firmware - wikiHow
PSP update: 6.61, firmware, PlayStation
Just bought a PSP 1004! this thing is in almost excellent shape, everything is working. its on firmware 2.81! i am gonna put CFW on it. I owned a Street model(E1004) before