Using the easy installer software on https://docs.toradex.com/104967-apalis-imx6-linux-lxde-image-tezi.tar

Is there further explanation on how to use the software in the zip file on to toradex website?

Hi
Yeah. You can find all the relvant Information regarding getting Startedhere. Further if you need to reinstall Toradex Easy Installer, then please follow the Instructions here.

Best regards, Jaski