-
It's all very personal and depends on things like rim width and tyrewall construction and how and where you ride. Also a 2.4 tyre is quite a bit bigger than a 2".
Basically, go for a pressure as low as possible but that doesn't feel unstable or squirmy and doesn't hit the rim on every rock and root you plough through. Tubeless facilitates lower pressure.
@dammit 35 won't be much funnier offroad, keep letting air out until you notice a negative impact.
26psi rear and about 22 in the front