4.90?? I'm not downloading anything till I hear from you guys : r/PS3
physical media - What is this PS3 System Software Update Disc? How it was made available? Are there more like this? - Arqade
RPCS3: PS3 Games on Your Deck – Deck Central
PS3 firmware 2.42 update shocks and amazes – Destructoid
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
New PS3 Firmware Update 4.90 Now Available to Download
Firmware 3.30 Readies Playstation 3 For Third-Dimension, Enhances Trophy Features | Push Square
Connect PS3 to PSN on Custom Firmware 3.55 Kmeaw | Redmond Pie
Sony PlayStation 3 Firmware 4.90 Download | TechSpot