PS3 Game Update Download Tool for use with RPCS3 - YouTube
How to Update a PlayStation 3 - Support.com TechSolutions
PlayStation 3 system software - Wikipedia
PlayStation 3 - Wikipedia
PlayStation 3: Sony releases Firmware 4.86 for their 13 year old console - HFW 4.86 released, SEN Enabler updated & PS3HEN to be updated soon due to no kernel changes! - Wololo.net
PS3 Update to System Software 4.89: Here's a Full Guide for You
PS3 Update to System Software 4.89: Here's a Full Guide for You
PS3 Update to System Software 4.89: Here's a Full Guide for You
PS3] How To: FTP Transfer using Multiman and Filezilla (by raphaelligh) - Wololo.net
PS3: Homebrew ENabler 3.0.3_4.88 released for Firmware 4.88 - Wololo.net