How to Jailbreak Your PS3 on Firmware 4.89 or Lower! - YouTube
PS3 System Software Ver. 4.80 | XTREME PS
The PlayStation 3 isn't getting left out, gets a new update to 4.80 | TweakTown
Ps3 Downgrade Uk - NOW LIVE – PS3 UPDATE 4.80! Update 2: 2-step verification is coming, Sony has confirmed. Additionally, a Twitch app is now available to download from thePlayStation Store worldwide.
How to get out Demo mod on ps3 Demonstration mod fix 2018 4.82/4.81/4.80 - YouTube
PS3 Update 4.80 is out, guess what it brings to the table? - Wololo.net
How To Jailbreak PS3 4.80 CFW - How to Jailbreak All the PS3 Models to latest 4.80 CFW - YouTube