Can’t update through App Store

Hey All, and apologies for a noob question (if it is indeed a noob question). I am trying to upgrade to Kodi 17.0 (Krypton), on an Android device [beelink GT1] It says that I have 17.0 installed on the App Store, but the build version on my device still says 16.1, any advice would be greatly appreciated, thanks.
So, I guess my question is: Is there another way to update to Kod 17 from an Android Device?

SparkyTongue