PS5 can read PS4 discs, backwards compatibility for all but 10

Sony has finally explained how the PS5’s backwards compatibility works and how you can upgrade select PS4 games to next gen.

PlayStation 5 - Wikipedia

PS5 review: Exclusive games power Sony's sky-high space-age console - CNET

Will PS4 discs work on PS5? PlayStation backwards compatibility revealed

Backward compatibility: PS4 games playable on PS5 consoles

Sony: PS5 Can Play Every PS4 Game, Except for These 10 Titles

PS5 Backwards Compatibility for PS4, PS3, PS2, PS1, PSP

PS5 Backwards Compatibility for PS4, PS3, PS2, PS1, PSP

PS5's 'incredibly powerful' backwards compatibility will let you play online with PS4 players

ResetEra NT on X: PS5 Backwards Compatibility: All PS4 games with benefits / X

The PS5 is supposed to be backward compatible, but it is not reading my PS4 games discs. What could be the issue? - Quora