The Layout Editor tool allows changing the default X-Cart logo, favicon, and Apple icon directly on the storefront.
For this purpose:
When logged in as a store administrator, click on the Layout Editor tab at the bottom of any page in the storefront:
The Layout Editor tool will open.
Refer to the Logo & Favicon section to select the element you will change.
Click the image icon (logo, favicon, or app icon) to see a dropdown with possible actions.
Your options are:
View current image
Upload a new image (with a checkbox to select whether to copy the new image to the file system or not)
Click Save to make the changes active.