How do I make an ACTUAL backup?

I have tried in the past to use the “backup” program, but that really doesn’t make a TRUE backup. When you restore it, your addons are there, but all your settings and such are not.

If I just copy the .kodi folder and move it to a new device, will this make an ACTUAL backup? So when I turn the new Kodi on, it looks EXACTLY the same as the other one? Skin settings, weather and EVERYTHING?