Install Theme
1. Go to Theme -> click on "Backup/Restore" (top right corner of the page).2. Click on "Choose File" and select the xml file (Orianna.xml).
3. Click on "Upload".
Enable Responsiveness
1. Go to Theme -> click on the Settings icon on Mobile.2. Select "No. Show desktop template on mobile devices."
3. Save the changes.
Make sure it's set to Default, not Custom, before you turn off the Mobile view.