Unzip the Herock.zip file and use the extracted Herock theme folder
Upload the extracted Herock theme folder into wp-content themes in your wordpress installation
Activate the newly installed theme. Go to Appearance Themes and activate the installed theme.
Navigation > Herock.
Activate theme using purchased code ( If you are using a development site, you can deactivate your code to move your site to the main domain . )
After theme activation, you will see all the required plugins to be installed . Please install all required plugins ( you can disable unnecessary later ) .