PS3 System Software Update (v3.70) – PlayStation.Blog
PlayStation 3 - Wikipedia
PS3 system software v2.30, with revamped PS Store, is here – Destructoid
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New PS3 Firmware Update 4.90 Now Available to Download
PS3 Update to System Software 4.89: Here's a Full Guide for You - MiniTool Partition Wizard
The 14-year-old PlayStation 3 just got updated | TechSpot
PS3 Update to System Software 4.89: Here's a Full Guide for You - MiniTool Partition Wizard
PlayStation 3: Sony releases Firmware 4.87 for their 14 year old console - HFW 4.87.1 is already out with SEN Enabler already being updated to spoof FW 4.87 - Wololo.net
PS3 System Software | Gets New Updates | Gaming Console | PlayStation 3 | PlayStation Vita | Gadgets - Gizbot News
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How to update playstation 3 system software - YouTube