title Criticism Belong sony ps3 firmware Doctor of Philosophy Banzai Uncertain
The PS3™ Guides: Updating Your PS3 - YouTube
Sony PS3 Firmware 4.20 Heading Out Tomorrow - SlashGear
PS3 - 4.89 Update is Live! - Discussions / Details about the firmware update | PSX-Place
PS3 Firmware 4.90 is out! (and you really don't want to update) - Wololo.net
I purchased a PS3 backward compatible from ebay for a good price and I'm impressed how clean it is. However... It's still on firmware 2.50. Should I update the firmware? : r/PS3