Splash pages on Cisco Meraki equipment use English by default. To change the language of the text displayed on a Cisco Meraki splash page:
1. Navigate to Configure > Splash Page
2. Next to the 'Splash language' field, select the desired language
3. Save changes
This will change the language of much of the text on the splash page from the default of English. Available choices are:
English
German
Spanish
Greek
French
Galician
Italian
Dutch
Norwegian
Polish
Portuguese
Slovak
Finnish
Swedish
Russian
Ukrainian
Chinese
Japanese
When the language setting for the splash page is changed, Dashboard will substitute translated text certain fields on the splash page. The amount of text translated depends on the type of splash page. For a click-through splash page, nothing will be changed, whereas in a sign-on splash page (pictured below), all text except the welcome banner and the branding will be translated.
Further customization is always an option, as explained in the articles below.
About Splash Page Logo, Image, HTML, and CSS files
Enabling Meraki click-through splash-page
Using a custom logo with a splash page