Sony launches first PSN beta scheme for PS4

New scheme is intended to test functionality of the PS4's next major update, before it gets pushed out as a platform-wide update, though participants will be able to roll back to the current v2.57 system software in the event of problems

PlayStation history: Every Sony console from PS1 to PS5

Sony PlayStation Portal Review

PS4 5.50 update out now – all the best features, including parental

PS5 Beta firmware rolls out today. : r/playstation

Sony Decides to Continue Making PS4 Consoles

PlayStation 4 - Wikipedia

PlayStation 5 - Wikipedia

Sony reveals limited edition 'Call of Duty: Black Ops III'-themed

Sony's PlayStation to Shut Down Sharing With Twitter/X

The PS4 Cross-Play Program Is Now Out of Beta, Says Report

PlayStation Now UK: Sony gives PS4 owners unlimited access to its

PS4 update 5.56 out NOW: Here's what new Sony PlayStation 4