Worked on the pi-hole/docs repository to deliver a focused update to the Unbound DNS guide, specifically enhancing the documentation for V6 Custom DNS configuration. The contribution involved updating Markdown files to add a new screenshot and clarify the Save & Apply instruction, ensuring users could accurately configure Pi-hole to use a custom DNS server with the correct IP and port. This documentation improvement aimed to streamline user onboarding and reduce friction during setup by providing clear, actionable steps. The work demonstrated attention to detail in technical writing and user guidance, leveraging Markdown and documentation best practices to improve the overall user experience.