You can access the Neno Footer settings in the Customizer. Once you open that, you will be presented with all the options available to you for the footer area. Here you can choose different column layouts (with no columns, use only one column or two). For each column you can choose what type of content you want to use – be it text/shortcodes or menus.
You can also easily change the background color of the footer, text color, accent color on that area and the font size you would like to use there.