If you are going to make changes in theme codes, we suggest that you use “Child Theme” feature. Install promobile-child-theme.zip file, which you can download by clicking on “All Files & documentations” link at Themeforest, to WordPress installation system, and you can make your changes on this child theme. Don’t forget that child theme will only work when it is installed together with original theme. In order to get more information about child theme, please review the sections below;