PS3 Update to System Software 4.89: Here's a Full Guide for You
PlayStation 3 technical specifications - Wikipedia
Die PS3 will einfach nicht sterben und bekommt noch ein System-Update
Sony PlayStation 3 Firmware 4.90 Download | TechSpot
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PlayStation 3 Update 4.90 Releases: What You Need to Know
PlayStation 3's last system update seemingly killed console for good
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PlayStation 3 – Wikipedia
PlayStation 3 system software - Wikipedia
PS3 Firmware Update 4.87 Is Out, Here Are The Details
PS3 Firmware 4.90 is out! (and you really don't want to update) - Wololo.net
How to get PS3 Firmware update 4.90 for installing, Google and Edge covered in the video - YouTube
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PlayStation 3 Firmware Update 2.60 | Audioholics
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The 14-year-old PlayStation 3 just got updated | TechSpot
