One or more question mark (?) icons showing in the image list indicate any of the following.
- The picture files were edited or modified with a computer, or the file format is not supported. Pictures edited or modified by a computer may not display on the digital photo frame. Ensure the pictures are saved in a compatible file format.
- The image is a JPEG file created with a computer.
- The picture does not have thumbnail image which is necessary for index display.
NOTE: If model-specific information about the file formats supported by your digital picture frame, refer to the operating instructions supplied with the product.