1. After purchasing Sale Master theme on themeforest.net with your Envato account, download theme package from your Download page and choose “Download all file & documentation”
  2. Extract/Unzip all files from downloaded package. You will find sale-master.zip You need to install this zip file.
  3.  Logging into your Shopify store and Navigate to Themes :  Store Admin -> Online Store -> Themes
  4. Click “Add theme” -> Upload zip file -> Add file -> Upload file.
  5. Click on “Action” -> Publish.