Canon EOS R5 C VR Creator Kit with RF 5.2mm f/2.8 Dual Fisheye Lens - Manual (Page 578)

Nickname
You can change the camera nickname (displayed on smartphones and other cameras) as
needed.
1.
Select [ : Nickname].
2.
Enter text using the Virtual Keyboard Operations .
When you finish entering characters, press the < > button.
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