Canon EOS REBEL T6 (W) Mode D'emploi De Base page 125

The nickname can be changed later from the [General sett.] screen.
Enter a nickname.
3
For instructions on entering

characters, see the next page.
When using the default nickname (the

camera name), proceed to step 4.
Otherwise, enter any characters

between 1 to 10 characters in length.
Exit the setting.
4
When you are finished, press the

<M> button.
Select [OK] on the confirmation

dialog and press <0> to return to
the menu screen.
Registering a Nickname
W-9