You can upload your logo image in the Provolio Theme Options. If the logo has not uploaded, then Provolio logo will be used.
Please, follow the steps below to upload your logo:
Step 1 – Login to your WordPress Dashboard.
Step 2 – Go to Appearance > Theme Options > Main Navigation. Provolio has distinct feature that allow you to upload different logo images between homepage and the rest of all pages. And if your Sticky Menu option is active, you are able to set two different logo images, which will be set on default navigation bar and sticky navigation bar.
Step 3 – Upload your logo in any size
To implement retina logo, please upload your logo resolution exactly double the size you are going to set under Logo Width setting