Yes, you can easily update and manage your Wix website after it's developed. Wix provides a user-friendly interface with intuitive drag-and-drop tools, allowing you to make changes to your website's content, images, and design elements. You can add new pages, update existing ones, and modify the site's layout without needing coding knowledge. Wix also offers a mobile editor, enabling you to optimize your website for mobile devices. Additionally, you can manage your website's SEO settings, integrate apps, and monitor website analytics through the Wix dashboard. This empowers you to maintain and enhance your website's functionality and content as your business evolves.