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
EP 1) Full PS3 4.82 - 4.89 Jailbreak Tutorial - YouTube
PS3 Update 4.48 And PS Vita Firmware 3.57 Out Now; Removes Facebook Support | Attack of the Fanboy
Firmware 4.83 Is Available for Sony PlayStation 3 Systems - Update Now
PS3 4.82 Archives - Wololo.net
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
PlayStation 3 updated to official firmware version 4.87 | GBAtemp.net - The Independent Video Game Community
How to install Custom Firmware on the PS3 with FW 4.82 - Hackinformer
PS3 Custom Firmware 4.82 Download Installer 2017 Released For Homebrew, Details Here | Redmond Pie