Download minecraft pe texture pack android?

I downloaded minecraft pe a week ago and now want to download texture packs from the internet because the texture pack apps have nice packs and shaders. I already tried to put the downloaded pack into the resource_packs ordener but it doesn't work. That's why I don't know what to do and ask you.

You can also download texture packs from mcpedl:

https://mcpedl.com/category/texture-packs/

What do I have to do with the unzipped file?

You have to paste the folder under emulated / 0 / games / com.mojang / resource_packs.