Update the theme without losing your work.
Finally, here I will show you how to update the theme safely.
You update the parent theme; your child theme keeps your settings and custom work safe.
1. Back up your site first.
2. Go to Appearance > Themes and delete the old Luanda Service parent. Your child stays active and your content, including team members, is untouched.
3. Click Add New > Upload Theme and upload the new zip.
4. Check the version number under the Luanda Service theme has changed.
5. Go to Settings > Permalinks and click Save Changes once.
6. Clear any caching plugin or host cache.