Sony Announces Ability To Sign Up For Betas Of PS4 System Software — GameTyrant
PS4 System Software Update 2.50: Sony Lists New Features - GameSpot
PS4 system software update 4.50 is out tomorrow: here's everything you need to know – PlayStation.Blog
PS4 System Software / Firmware 6.02 Released, Don't Update! | PSXHAX - PSXHACKS
Check Version of PS4 System Software - YouTube
PS4 System Software Update 5.00 | PlayStation.Blog | Flickr
PS4 System Software Update 1.75 Has Arrived
PlayStation 4 getting a UI refresh and folders with new update - Digital Journal
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New PS4 firmware update refreshes PlayStation app icons - Polygon
How to Update System Software on PS4: 13 Steps (with Pictures)
UPDATE: PS4 system software update v1.70 now live, all details revealed | VG247
PS4: How to manually update to Firmware 9.00 - Wololo.net
PS4 System Software Update 3.00 Out 9/30, Take a Visual Tour – PlayStation.Blog
PS4 System Software Update 3.00 Out 9/30, Take a Visual Tour – PlayStation.Blog
PS4 System Software Changelog | SHAREfactory Wiki | Fandom
How to fix PS4 Update 9.03 Error SU-42481-9
PS5 and PS4 System Software Updates release globally today – PlayStation.Blog
PS4 6.71 System Software Update | New PS4 update today - GameRevolution
