Zip file installation

Good evening, I wanted to install a previous add-on of iptv simple client via zip but I can’t, it gives me an error, where should I install the file to make it work? Thanks.

We need your kodi.log to see what is going wrong.

Installing from a different location is unlikely to yield a different result.

Why would you need a previous version of the IPTV simple client?
Depending on the version/build you were trying to install, it may be incompatible with Kodi 18.4, or incompatible completely with the cpu architecture.