You can view photo files in 4K resolution in a slideshow by following these steps:
- Access the folder containing the 4K images from the menu of the TV.
- Using the supplied remote, press the HOME button.
- Select Connected Devices.
- Select USB.
- Select Photo.
- Select the desired image folder to display the image thumbnail screen.
- From the thumbnail screen of the 4K resolution photos, press the Options button.
- Select Slideshow.