Canon MF247dw User Manual page 497

<Menu> <Preferences>
Remote UI Language
Select the display language used for the Remote UI screens.
Chinese (Simplified)
Chinese (Traditional)
English
French
German
Italian
Japanese
Korean
Portuguese
Spanish
<Menu> <Preferences>
Setting Menu List
<Display Settings>
*1
<Display Settings>
489
<Language> Select a language
<Remote UI Language>
<Yes>
Select a language