Canon EOS 5D Mark IV Instruction Manual page 121

You can also transfer shot movies. However, you cannot transfer images

during movie shooting. Set it to <A>, then transfer the images.
When [Sel.Image] is selected, you can check the transfer history on the

upper left of the screen: No mark: Not selected. X: Selected for transfer.
l: Transfer failed. k: Transfer succeeded.
The procedures for [RAW+JPEG transfer] (p.122) and above steps 1 to

4 can also be performed even while the camera is not connected to an
FTP server.
Selecting n

Selecting [Folder images failed transf.] will select the images in the
selected folder that failed to transfer.
Selecting [Clear folder transf. history] will clear the transfer history of
the images in the selected folder. After clearing the transfer history, you
can select [Folder images not transfer'd] and again transfer all the
images in the folder.
All images

Select [Sel.n] and select [Folder
images not transfer'd]. When you
select a folder, all the images in that
folder not yet transferred to the FTP
server will be selected.
If [All images] is selected and you select
[Card images not transferred], all the
images on the card not yet transferred to
the FTP server will be selected.
For a description of [Card images failed
transfer] and [Clear card's transf.
history], see "Selecting n" above.
Batch Transfer
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