How to check the version of your Playstation 4 software - Concise Info
just installed gold hen on 9.00 super easy, glad i kept 8.03 till now : r/PS4Hacks2
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PlayStation 4 - Wikipedia
Check the version of your PS4 system software - YouTube
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Ask PlayStation on Twitter: "Learn how you can auto upload saved game data from a PS4 system to Online Storage: https://t.co/rsM7wFsOvD https://t.co/HbtCYtBUZ4" / Twitter
Check Version of PS4 System Software - YouTube
PlayStation 4 system software - Wikipedia
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11 useful features you might have missed in PS4 system software update 5.50 – PlayStation.Blog
PS4 system software update 4.50 is out tomorrow: here's everything you need to know – PlayStation.Blog
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PlayStation 4 Hardware Specs - PlayStation 4 Wiki Guide - IGN