PlayStation 4 Update 4.05 Improves “Quality of the System Performance” Once Again

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Oct 25, 2016

Sony is currently rolling out PlayStation 4 update 4.05 which improves the console’s stability once again.

PS4 system software 4.05 weighs in at roughly 300MB and its patch notes are rather ‘compact’:

Related New PlayStation 4 Firmware Update 4.55 Has Been Released; Offers Even More “Stability”

:: Release Notes

Main features in version 4.05 update

  • This system software update improves the quality of the system performance.

:: Manual Download Info


Related [Updated: Out Now] PlayStation 4 4.50 Firmware Update Releasing Tomorrow; Includes PSVR 2.40 Firmware Update – Rumor


Last month, Sony released PS4 firmware update 4.0 ‘Shingen’ which added HDR support for all PS4 consoles alongside UI improvements and customizable folders. Shortly after, Sony released PS4 update 4.01 which was aimed to improve the console’s stability as well.