How to Update System Software on PS4: 13 Steps (with Pictures)
Here's what's included in the PS4 System Software update 4.00 – Thumbsticks
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UPDATE - PS4 Pro Boost Mode] PlayStation 4 System Software Update 4.50 To Introduce External HDD Support And More
How to Update a PS4 Console Automatically or Manually
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PS4 system software update version 7.00 launches October 8, adds Party and Remote Play enhancements - Gematsu
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Ask PlayStation on Twitter: "Looking to update to System Software 7.0? This article explains three different ways to update system software manually for a PS4 system: https://t.co/raldrg17Ds https://t.co/8OqGN79aUA" / Twitter
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3 Simple Ways to Fix PS4 System Software Update Error