PS3 Update to System Software 4.89: Here's a Full Guide for You
PS3™ | System Update
PS3 2021 System Software Update 4.88 - Sony is still Supporting PS3 cuz it's Still Awesome. - YouTube
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PS3 4.89 & PS Vita 3.74 Updates - Discussing Changes, Mods, and More! - YouTube
So there's a new update guys... wonder what's different : r/PS3
PS3 Update 4.89 Now Live; Adds Additional Account Protection
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PS3 Firmware 4.89 and Vita Firmware Update 3.74 Downgrades Online Functionality
PS3 Update to System Software 4.89: Here's a Full Guide for You
PlayStation 3 - Wikipedia
System Update SONY PlayStation 3 Super Slim, How To - HardReset.info
