Overview

If you'd like to change the logo that appears on the customer-facing display at the POS follow these steps:

Procedure

1. Upload your logo.  To do this go to the back office > Admin > Global attachments.  Click "Add new attachment", then save the page. 
2. Make sure to change the drop down next to image to POS or All then save the page again.
3. Set the system to use the logo.  Go to Admin > Admin Catalog > Global Entity Settings (requires superuser access, provided only to CR level3 resellers and employees) > Customer display > choose your logo from the drop-down menu.
4. Exit out of POS and reopen.  Make sure enough time has elapsed for a sync to occur.

You can also change the size or eliminate the logo in version 2.28 or higher by modifying the Footer scale percent in Admin > Devices / register list > find your POS station in the list > modify the setting in the "Customer Display Configuration"

Here is a video showing the above procedure:

Average Time to Complete

15 minutes

Reference

Customizing Customer Display Logos Using Photopea