Hello La Lila,
Removing the theme’s default footer text is not available in free themes.
However,
To edit any theme files, please build child theme first. You shouldn’t edit any theme files directly, as when you update the theme, all your edits will be reverted back to original. So, to be safe always build child theme, you can download the sample child theme ( https://catchthemes.com/blog/create-child-theme-wordpress/ ) and then you could use this function in your child theme’s function.php to unhook the whole footer text:
function unhook_functions() {
remove_action( 'fullframe_footer','fullframe_get_footer_content',110);
}
add_action( 'init', 'unhook_functions' );
But if you only want to edit the footer text and remove the theme author’s default credits, you will have to upgrade to pro, you can see all the features of the PRO version https://catchthemes.com/theme-instructions/catch-responsive-pro/
If you want to upgrade to pro please see https://www.youtube.com/watch?v=gVvrbKJNfkE
The link to the Pro Version Of the theme is https://catchthemes.com/themes/full-frame-pro/
regards,
bplv
