PS3 News: multiMAN 4.85 released coming with support for CFW 4.83 to 4.85 - First update to this highly popular backup manager since the release of FW 4.82! , psx place multiman - thirstymag.com
Surprise PS3 update shocks fans - but it probably shouldn't | GamesRadar+
PS3: CFW Evilnat 4.89.3 released - Wololo.net
How to Jailbreak a PS3 (with Pictures) - wikiHow
Hackable PS3 models and information | GBAtemp.net - The Independent Video Game Community
The Best RG552 Custom Firmware - Better than stock! - DroiX Blogs | Latest Technology and Gadgets
PS3: CFW Evilnat 4.89.3 released - Wololo.net
GitHub - PS3-4K-Pro/Firmware-Updates: Custom firmware update server for PS3™ 4K Pro.
Guide: How to install PlayStation 3 custom firmware, run homebrew - AfterDawn