This tutorial will show you how to change footer copyright text in a WordPress template.
Please, navigate to your site admin panel, and go to Appearance > Customize > Footer.
There you can see the following form.
Please, make changes there and click Save and Publish button:
Navigate to your site frontend and refresh the page.
Now you know how to change footer copyright text.
Feel free to check the detailed video tutorial below:WordPress Blogging themes. How to change footer copyright text