Canon EOS Rebel SL3 DSLR Camera with 18-55mm Lens (Black) - Manual (Page 418)

418
Changing the Nickname
You can change the camera nickname (displayed on smartphones and
other cameras) as needed.
1
Choose [Nickname].
z Under the [
k
] tab, select [Nickname] ,
then press < 0 >.
2
Enter text using the virtual
keyboard ( = 427).
z When you finish entering characters,
press the <
M
> button, then select
[OK] .