we are providing automatic updates so you no need to download code again when new update available. on your site wp-admin go to Appearance -> Themes check our theme there you will see notification of update if update is available. click “Update Now”.
No database information will be deleted. it’s just files update. all old theme files will be deleted new files will be added. and if you edited any theme file it will be deleted and replaced by new file. all your changes by options panel are safe to update.
Option Panel -> Homepage Options -> General Setting -> Homepage Layout Manager. Drag drop section here you can easily manage homepage Sections from Option Panel -> Home Page Options -> General Setting -> Homepage Layout Manager. Drag any section to disabled.