No images, testimonials or brands displaying after install

I’m following this install tutorial and have followed all the steps like installing Sydney, loading the two plugins and downloading a content file and uploading it to WordPress. Now I’ve done all this I can’t see any of the testimonials or images. any advice on getting this working, please?

Hello @dglaneto,

Did you follow Sydney documentation here?
http://docs.athemes.com/category/8-sydney

Kind Regards, Roman.