Change language Zattoo September 06, 2019 10:52 Updated Here is how to change the language of your Zattoo account: Log into your Zattoo account in your web browser: Login Click Settings. Click Account settings. Click Edit Account Information. Select the language, then click Save. Related articles Audio channels and subtitles Change password Change email address Delete account Zattoo FREE in Switzerland Comments 0 comments Article is closed for comments.