How To Delete A Phone Number From Whatsapp. Go to your phone's people or contacts app. Changing your phone number in whatsapp will:

To get back the lost whatsapp messages from google drive old backup, follow the below steps: Find the contact you want to delete the whatsapp contact number for. How to delete a contact open whatsapp and go to the chats tab.
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The Program Scans And Analyzes The Deleted Data.
On the next screen, tap on your profile phone. Choose as you desire and tap ‘next’. In the whatsapp app, navigate to the “chats” tab.
Then, Find And Select The Contact That You Want To Delete.
Tap on the contact's name on the top. Deleting a contact from your phone's address book won't delete the chat history you have with them. How to delete a contact open whatsapp and go to the chats tab.
First, Open The Phonebook App.
Enter your google voice number in the bottom box. You may also wish to delete these blocked contacts from their phonebook, to do it: Tap on three dots on the top right corner and select the option of view in.
Tap More Options > Settings > Account > Change Number.
Scroll until you find the exact contact for which you wish to delete the whatsapp contact number. His name will still show in the search, but you will stop seeing story updates and will no longer receive messages and calls from them. If your android phone is unrooted, the software will prompt you with two options ‘scan for deleted files’ and ‘scan for all files’.
Enter Your Current Account Phone Number In The Top Box.
Find the phone number you want removed from whgatsapp and delete it (or delete the entire contact). Tap edit > scroll to the bottom and tap delete contact. Scroll a little and you should see the block option in red font.