How to delete WhatsApp backup in iphone?

You can delete your WhatsApp backup in iPhone easily. You can do it with these steps;

1. Open your WhatsApp.
2. Tap on settings at the bottom right corner.
3. Tap on chats option. tap on ‘clear all chats’. It will delete your complete backup chats.  
4. Tap on ‘chat backup’.
5. Tap on auto backup.
6. Tap on ‘off’ option to turn off the backup. It will turn off the backup.

That’s how you can turn off the backup and delete the backup on WhatsApp.