Here are some steps to change the logo and slider in the Shopify Debut theme , its Shopify free theme and its very popular theme. Must watch the video to see how to change the logo and slider.
- Shopify admin -> online store -> themes.
- Search for Debut and click customize.
- Then click add section -> image with text -> add.
- To customize the image with text use settings.
- Click Save.
You cant make slider easily for that you need Js,Html and css code knowledge