How To Setup Automatic Update for Divi

  1. Install and activate Elegant Themes Updater plugin
  2. Follow the procedures presented here

How To Setup Automatic Updates for WordPress Core files, Themes and Plugins

Edit functions.php and enter this code:

add_filter( 'allow_major_auto_core_updates', '__return_true' ); //automatic updates for major updates
add_filter( 'auto_update_theme', '__return_true' ); //automatic updates for all Themes
add_filter( 'auto_update_plugin', '__return_true' ); //automatic updates for all plugins

For more information, you can go here.

To enable autoupdates for some plugins
The easiest way is to use this plugin – Automatic Plugin Updates

To easily rollback plugin or theme updates. Simply install and activate the WP Rollback plugin.