The following tutorial will show how to work with the slider in your OpenCart template.
Log into your Opencart admin panel.
Navigate to Extensions -> Modules. Find Newcarousel module and click Edit.
Here you can see what group of banners your slider uses. That is slideshow in our case.
Go to System->Design->Banners . Look for Slideshow group and click Edit .
Here you can add, remove or edit any current slide. Let’s add a new slide.
Click Add banner button.
Click Browse to open Image manager and select the image you want.
Enter the new slider title for each language and description if necessary.
Lets link the new slide to some store category page. Such URL should be relative to your store domain name. For example, if you want to link the slide to http://site.com/index.php?route=product/category&path=20 page, just copy part after http://site.com/ and insert it into Link field in the slide settings. That is index.php?route=product/category&path=20 in our case.
Click Save to update the slider.
Go back to your webstore frontend and refresh the browser page. We have added the new slide successfully.
That is the end of the tutorial. Now we know how to work with the slider in OpenCart.
Feel free to check the detailed video tutorial below:OpenCart 1.5.x. How to work with slider,