Canon EOS-1D X Mark III Advanced User's Manual page 742

Renaming Folders
1.
Enter letters and numbers of your choice.
You can enter five characters.
By selecting [
To delete single characters, select [
Use the <
enter it.
2.
Exit the setting.
Press the <
], you can change the input mode.
> or < > dial to select a character, then press <
> button, then press [OK].
742
] or press the < > button.
> to