How to install Kodi 17 Krypton on MXQ Pro 4K TV

Hi guys.

I have been seeing some feedbacks on my Kodi, saying that there is a new kodi for android to install.

I however am not sure which android application to download for Kodi 17.

Any steps on which one to download (Beta build: ARMv7a (32bit) – x86ARMv8A (64bit)) and steps on how to install it onto my MXQ Pro 4K TV Box?

Thanks