PS3 Firmware Update 4.90 Released, Here's What It Does
Apparently the PS3 received a system performance update in early 2020 ( version 4.86), and now the user interface runs like new again. Hooked up to my 4K TV, and it almost feels
Sony PlayStation 3 Firmware 4.90 Download | TechSpot
How to update PS3: with USB, in safe mode
PS3 Update 4.89 Now Live; Adds Additional Account Protection
PS3 Update 4.90 is live. What does Sony want with this vintage system now... : r/playstation
PlayStation 3 models - Wikipedia
So there's a new update guys... wonder what's different : r/PS3
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PS3 System Software Ver. 4.89 | XTREME PS
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