Amazon FireTV Stick 32-bit or 64-bit

While trying to install the latest beta of Krypton you will see that there are 2 options under Android.

a) ARMv7a(32bit)

b)ARMv8a(64bit)

The question now is which Android Version of kodi 17.6 krypton to download for Firestick

1) ARMv7a(32bit) or

2)ARMv8a(64bit)

It might be of great interest for you to know that;

All Fire TV Sticks both the (1st and 2nd gen) are 32-bit

While,

Fire TV Box (1st gen) is 32-bit (and)

Fire TV Box (2nd gen) is 64-bit

You will also notice that the installation of a 64-bit APK file on the Fire TV stick just returns 'X' App not installed. It's better to select ARMv7a(32bit).
This is simply because the Fire TV stick is 32-bit.

Hope this answered your question on: is Amazon FireTV Stick 32-bit or 64-bit?