Backup Your Theme
Creating a theme backup is quick and easy. We recommend backing up your theme prior to making any significant theme related changes and before switching from one theme to another.
To create a theme backup:
-Navigate to the Customizations tab
-Click on the Back up now in the bottom right corner
-The new backup will be displayed in the list of backups at the bottom of the page
-On the individual backup record, you can choose to Install the backup to restore your theme to the version in place when the backup was created.
NOTE: Theme backups include all theme related elements. This excludes Navigation, Assets, and Pages which will remain in place regardless of the theme selected.