How do I change the rocket icon in the header?

The rocket icon is the default favicon. You can update it through the WordPress admin panel under the Site Identity settings.

• Log in to your WordPress Admin Panel
  • Navigate to your WordPress dashboard.
• Go to the Customizer
  • In the left-hand menu, click on Appearance → Customize.
• Open Site Identity Settings
  • Within the Customizer, locate and select the Site Identity option.
• Upload a New Favicon
  • Under Site Icon, click the Select Site Icon button.
  • Upload your desired icon or select an existing image from your Media Library.
• Save Changes
  • Once you’ve uploaded the new icon, click the Publish button to save your changes.
• Verify the Update
  • Visit your website to ensure the new favicon is displayed correctly. You may need to clear your browser cache to see the changes.