PS3: Official – Rebug 4.80.1 - Cobra 7.3 released - Hackinformer
MultiMan 4.80.00 CEX Base Custom Firmware for PS3 Stealth Install - YouTube
PS3 4.80 System Software Update Sony Continues to Provide Support - YouTube
PS3 System Software Update (v4.30) – PlayStation.Blog
Surprise! There's a new PS3 firmware update - here's what patch 4.88 does | TheSixthAxis
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.
is correct to install a CFW 4.80.1 in a new HDD after the old sistem was on OFW 4.80 ? : r/ps3homebrew