If you are going to install the theme using FTP, you will need an FTP Client, such as FileZilla.
When you download the theme from theme-vision.com, you will get an archive file in .zip extension.
You need to unzip that archive. When done, you should see agama-pro (or themename-pro) folder.
Please, follow the steps below to install the theme via FTP:
Step 1 – Log into your hosting space (server) via FTP client.
Step 2 – In extracted archive folder, find agama-pro folder
Step 3 – Upload the agama-pro folder to your server in path …/wp-content/themes/.
Step 4 – The uploaded path should be like this: …/wp-content/themes/agama-pro/
Step 5 – Login to your WordPress Dashboard and go to Appearance > Themes and activate the Agama Pro theme.
Step 6 – After activating the theme a notice should appear on the top of the screen, click on begin installing plugins (Screen).
Step 7 – Select all the plugin,change Bulk Actions drop to Install then click apply (Screen).
Step 8 – Congratulation you are ready to use Agama Pro theme.