Canon EOS-1D X Mark III DSLR Camera (Body Only) - Manual (Page 429)

3.
Browse images.
Use < > or the < > dial to move the orange frame for image
selection.
To display images on the next or previous screen, press the < >
button to clear the [ ] icon, then turn the < > dial.
Press < > in the index display to display the selected image in the
single-image display.
429