You can delete an entire chat, clear all messages inside a chat, or remove individual messages.
If you have a physical keyboard on your Nokia phone, please follow these steps:
If you have a touch screen Nokia phone, please follow these steps:
These instructions are for individual chats. To delete an entire group chat, simply exit the group. To learn more about Group Chats, read this article.
Trying to save chats instead of deleting them? To learn more about chat history, read this article.
Learn how to delete messages or chats on: Android | iPhone | Windows Phone | BlackBerry | Nokia S60 | BlackBerry 10
Cheers,
WhatsApp Support Team