I know this has been posted a million times before but I have been trying to sort this for days now. Through still fairly inexperienced, I've created three websites in the past with Atahualpa and never had this problem. My four header photos are in the public_html/wp-content/themes/atahualpa/images/header folder. I can see them there both through cpanel and though wp file manager on the site admin page. I had a look at the permissions post but I found it hard to understand. Please could I have some help with this? I don't know what I'm doing wrong and for the first time, I'm creating this site for someone else so need to get it sorted.
Thank you.