Also, you must update theme to actual 15 version. If you need help with plugin setup, you need to update your support 

You are using external image, your server doesn’t support them. 

You must upload image via regular woocommerce images

https://docs.woocommerce.com/document/adding-product-images-and-galleries/

Thank you sir for your kind cooperation. I have attached the required screen shot. please see.  url ishttps://mobilesday.com/wp-admin/post.php?post=1990&action=edit

Please provide screenshot from your ADMIN panel where I can see that you added image for product

Thank you Sir for your response,
Please see all the screenshot

Please provide screenshot where I can see that you added image for product

Sir ,

Please help. I have requested you fo a issue . but the thing is still persist. please help

link of that page -https://mobilesday.com/product/d-link-wireless-n300-cloud-router/?preview_id=205&preview_nonce=e7a8482273&_thumbnail_id=-1&preview=true

https://docs.woocommerce.com/document/adding-product-images-and-galleries/


Пт, 19 марта 2021 г. в 03:23, Sizam Support Help Desk <
sizamtheme+NEKBMpWwQVZ167XRnDOG@mail.support-hub.io>:

Icouldn't got. "feature imamage".
Please clear that one.

you don't have featured image of product, this is why you have no images

Sizam Sir, 

I want your help. Please ...

Sir no image is showing in home page and as well as product page.

Please help