1- Extract Themes.zip into the project's main folder
2- Execute the following SQL queries on your database

3- Change the values ​​front_theme and dash_theme from within the app_settings table to the theme name you want

front Names 
-  modern
- dark
- creative
- social-media-frontend
- default


dash Names
- classic
- bolt
- social-media-dashboard
- default
- sleek 



Like This
(1, 'front_theme', 'creative'),
(2, 'dash_theme', 'classic');