To change the slider images on the home page of a PrestaShop website, you can follow these steps:
Log in to the back office of your PrestaShop website.
Go to the “Modules” menu and then select “Modules & Services”.
Look for the “Slider” module, and click on the “Configure” button.
In the configuration page of the slider module, you can add, edit, or delete images for the slider. You can also set the slide speed, the number of images to show, and other settings.
To add a new image, click on the “Add a slide” button. You can then select an image from your computer and add a caption, link, and other information for the slide.
To edit an existing slide, click on the “Edit” button next to the slide. You can then make changes to the image, caption, link, and other information for the slide.
To delete a slide, click on the “Delete” button next to the slide.
Once you have made the changes, click on the “Save” button to apply the changes to your slider.
Note: You should check the dimension of the images before uploading them, and make sure they match the defined dimension of the slider on your theme. Also, be sure to have a backup of the images that you are going to replace.