After purchasing Retrolie, please download the package from ThemeForest. All you need to do is moving your mouse over your login name at the right top corner – after you log in ThemeForest, and then click Downloads.
Here you will find all the items that you have purchased. Hover to Download button next to Retrolie, you will see these download options:
Step 1: Navigate to Appearance > Themes
Step 2: Click Add New, then click Upload Theme > Choose File
Step 3: Navigate to the .zip file on your computer, then click Install Now
Step 4: When the installation complete, click Activate. You will be redirected to Themes page with Retrolie activated.
Step 1: Unzip zip file package – the zip package is inside Retrolie files folder you have downloaded from ThemeForest Retrolie.
Step 2: Connect to your FTP server and navigate to the folder where your WordPress is installed.
Step 3: Go to wp-content/themes/ and upload theme folder (the path will look like this: wp-content/themes/tm-Retrolie)
Step 4: Open WordPress admin panel (navigate through the web-browser to the folder where you have installed the WordPress e.g www.yourdomain.com/wp-admin/) and go Appearance > Themes on admin sidebar. Activate Retrolie