Important: Before you delete WhatsApp on your Nokia S60 phone, make sure you run a manual backup so that you can recover your chat history. To learn more about backups, read this article.
For physical keyboard phones:
For touch screen phones:
If you are having a problem, we recommend you try updating WhatsApp from our website before you reinstall. To learn how to update WhatsApp read this article.
Learn how to reinstall WhatsApp on: Android | iPhone | Windows Phone | Nokia S40 | BlackBerry | BlackBerry 10
Cheers,
WhatsApp Support Team