Hi.
Since i've bought this a couple of months ago i've never managed to get my texture packs fully working although they work on my PS4.

Dirt, cobblestone and grass blocks, per example, stay unchanged no matter which texture pack i use. What do i need to do to fix this?

PS: I apologize if this is a duplicate. I'm new here and I've done some searches but i haven't found exactly my problem sorted.