Img (3).jpg -

: Open your post or page, look for the "Featured Image" panel in the right-hand sidebar, and click "Set featured image" to upload or select Img (3).jpg from your media library.

That phrase likely refers to a specific image file named that you're looking to use as a featured image , most commonly within a Content Management System (CMS) like WordPress . Img (3).jpg

: Keep it under 200 KB to ensure your page loads quickly. : Open your post or page, look for