Firetv stick 4k - parse error

[euzu]

Hi, I know there is no official support for the Fire TV Stick,
but what I don’t understand is this:

I can install wgtunnel on a Fire TV Stick 4K Max,
but when I try to install it on a regular Fire TV Stick 4K, I get a parse exception for the APK.
I’m not able to install the APK at all.

Does anyone know what the problem might be?

[euzu]

Ok I found the reason: Requires newer sdk version #26 (current version is #25)