Follow these steps below to install AcademyLMS theme via FTP:
Step 1. Login your FTP account via FTP software to access your host web server.
Step 2. Extract academylms.zip file.
Step 3. Upload the extracted folder academylms to wp-content/themes folder.
Step 4. Activate AcademyLMS theme in Dashboard > Appearance > Themes.
Step 5. Install and activate Thim Core plugin of AcademyLMS that required for importing demo data.