GUIDE: PS3 4.82 CFW Installation for Dummies | GBAtemp.net - The Independent Video Game Community
PS3 Custom Firmware
PlayStation 3 News: Rebug 4.86.1 LITE released and PS3HEN updated with FW 4.86 support - Great stuff for both CFW and noCFW users on the latest firmware! - Wololo.net
How to Jailbreak a PS3 (with Pictures) - wikiHow
Downgrade any CFW PS3 to 3.55 or any other CFW - DIYProjects.Tech