> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://helpdesk.icej.org/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# When I entered the event code, it says "invalid code." What should I do?

If you prefer English, the event code is **EN26**. For Finnish, the event code is **FI26**. Please note that only two languages are available on the app this year.

If the app doesn't accept the event code, check that your keyboard is set to English. Sometimes, it doesn't accept letters from keyboards that are set up differently. To fix this, switch to the English keyboard.