Ally Companion will walk you through how to enable AMD RIS on the ASUS ROG Ally

Step 1 - Open the Command Center and add the AMD RIS Shortcut

Step 2 - Enable AMD RIS in your Armoury Crate shortcuts.

Step 3 - Open up the AMD Software by clicking the AMD Software icon in your task bar.

Step 4 - Go to Settings, Graphics, then adjust the Image Sharpening to your liking