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
Playerkp420 4.81 CFW Cobra 7.3 PS3 Custom Firmware is Released | PSXHAX - PSXHACKS
PS3 System Update 4.81 Is Available Now To Download
PlayStation 3 updated to official firmware version 4.87 | GBAtemp.net - The Independent Video Game Community
PS3 4.81 System Software Update PS Vita 3.63 Update DETAILS - YouTube
PS3 System Software 4.86 Update Live, Don't Update Your Firmware! | PSXHAX - PSXHACKS
Surprise! There's a new PS3 firmware update - here's what patch 4.88 does | TheSixthAxis
Multiman doesn't work after software update of 4.84 | GBAtemp.net - The Independent Video Game Community
How to create USB Flash drive for update PS3 - YouTube
How to Install Custom Firmware on PS3 4.84 - YouTube
IDPS Dumper released for PS3 4.81 exploit with an expected release date of Q1 2018 | ModMy
CCCheaterX Tool (Unofficial Update) for PS3 CFW 4.81 by Darkxex | PSXHAX - PSXHACKS