How to bypass update 4.86 on ps3 fat? Has firmware: Cobra 8.01, and mmCM Version 4.85.01 : r/ps3hacks
[GUIDA PS3]Da Firmware Originale 4.88 A CFW: Alla Scoperta Del ToolSet Di PS3Xploit - Games and Consoles
How to Jailbreak Your PS3 on Firmware 4.86 or Lower!
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
PS3 New Update 4.86 Do Not Update For Now 2020!! - YouTube
PS3 - 4.86.1 PS3 HFW (Hybrid Firmware) - HFW is helpful for installing PS3HEN on 4.84/4.85/4.86 FW | PSX-Place | Firmware, Hfw, Ps vita
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