If you install from an approved source (Google Playstore etc.), it will auto-update unless you turn off auto-updating.
If you download from Kodi, it will not auto update, but will inform you of newer releases.
If you want an old version of Kodi, you can get it here;
Most Android STB's would use 32 bit v7arm.
If you download from Kodi, it will not auto update, but will inform you of newer releases.
If you want an old version of Kodi, you can get it here;
Code:
http://mirrors.kodi.tv/releases/