Canon EOS 70D(W) Instruction Manual page 42

Specifying Viewable Images
[File number range] (Select range)
First image Last image
42
Select the first and last images from
images arranged by the file number to
specify the viewable images.
1 Press the <U> key to select the
first image to be set viewable.
2 Press <0> to display the image
selection screen.
Select an image using the <U>
key, <5> dial, or <6> dial.
You can also press the <I>
button to select an image in the index
display. To return to the single-image
display, press the <u> button.
3 Select an image and press <0> to
determine the selection.
4 Specify the last image to be set
viewable by the same operation.
Select an image shot later than the
image selected as the first image.
5 When the first and last images are
specified, press the <V> key to
select [OK], then press <0>.