I'm sorry, what demo version you are asking for?
Can you upload demo version pls?
Hi Mila,To update a theme you will need to deactivate and delete the current version of the theme. After that, you should upload the new version of the theme.
All your customizer settings will remain after the update.
In order to update the theme, do I need to remove the previous version? If so will my settings stay?
ThemeForest Item: Marmalade WordPress theme