[andybak]

But how do you install on the actual hardware without an official dev kit? If you're just previewing on PC then nothing has changed.

[bsagdiyev]

The PS3 security is completely broken at this point so that’s a moot point. You don’t need a dev kit.

[BoorishBears]

I don't think this answers the question.

Is there actually a guide showing anyone having been able to click build in a recent version of Unity and run the output on a PS3?

Because I'd be shocked if that actually worked, back in the PS3 days I'm pretty sure Sony was shipping modified builds of Unity just like Nintendo