Navigate to Admin > Online Store > Themes in your dashboard.
Find the theme you want to update and click Customize, then go to Theme Settings > General Settings.
In the Logo section, upload your favicon file by clicking the upload area or dragging your image into place.
Click Save to apply the changes.
Your new favicon will appear in browser tabs, bookmarks, and other places where your site is referenced, helping to reinforce your brand identity across the web.
Tip: For best results, use a square image (ideally 32×32 or 16×16 pixels) in PNG, ICO, or SVG format.