Uploading product images in OpenCart

OpenCart version: 2.3.x

To upload and add product images, follow these steps:

1. In the admin area, go to Catalog > Products > Edit (or Add) Product of your choice
2. Click the Image Tab.
3. To edit the main image: in this version of OpenCart, the first image listed is always the main image for the product. Click on the thumbnail to edit or delete it. Click into a directory or select an image. If you need to upload a new image, click the blue upload button. Then click the image of your choice, or search for it in the search box, then click it.
4. To add extra images: on the Image tab, click the blue plus button and follow the same steps to select the image of your choice. 
5. Save the product.