PS3 Update 4.90 is live. What does Sony want with this vintage system now... : r/playstation
PS3 System Software Update 4.87 Now Available For Download - PlayStation Universe
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PS3 Firmware Update 4.87 Is Out, Here Are The Details
PS3 Gets Firmware Update 4.90
The PS3™ Guides: Updating Your PS3 - YouTube
PS3 Update to System Software 4.89: Here's a Full Guide for You
PS3 Update 4.90 Released This Feb. 28 and Brings More of What Players Expect - MP1st
PlayStation 3 gets new firmware update for version 4.86 | GBAtemp.net - The Independent Video Game Community
PS3 Firmware 4.90 is out! (and you really don't want to update) - Wololo.net
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How to get PS3 Firmware update 4.90 for installing, Google and Edge covered in the video - YouTube