Make sure the logo has a transparent background. This is possible in Photoshop. Save the logo as a .png image.

Add logo:

  • Go to the theme store
  • you see an overview of different themes
  • click on edit on the theme that is activated
  • go to "header"
  • tick: "Show the logo in the website header"
  • with logo you can upload an image, first select the file and click upload
  • Click on save at the bottom op the page to save the changed theme