In this documentation, we can check how to add product images in PrestaShop.
1) Login to PrestaShop admin panel.
2) Go to ‘Catalog’.
3) Click the option ‘Products’.
4) Select the product and click the ‘Edit’ button.
5) click the option ‘Images’.
6) Add image file in the section ‘Add a new image to this product’ and click ‘Save’ button.
That is how we can add new product image in PrestaShop.
If you need any further help please reach our support department.