Change Low Res Previews?

[Name: John]

Hi, I just got an Air 2s to use with my smart controller. When I review the photos on the controller to make sure they're in focus, etc they are all "Low Res Previews". It's hard to tell if I got what I need until I get back to the computer. On my Air 2 it always displayed pretty high resolution photos and I could easily see they were in focus. I just realized the Air 2 was saving RAW + JPEG and I'm only saving RAW on the Air 2s. Maybe if I save the JPEGs too then I will have higher quality previews on the controller.

Thanks for any help