How to change the phone number in WhatsApp on one device?

How to change the phone number in WhatsApp on one device - briefly?

To change your phone number in WhatsApp on a single device, open the app, go to "Settings," select "Account," and then choose "Change Number." Follow the prompts to enter your old and new numbers, and verify the new number as instructed.

How to change the phone number in WhatsApp on one device - in detail?

Changing your phone number in WhatsApp while keeping all your chat history and contacts intact is a straightforward process. Here’s a detailed guide to help you through the steps:

  1. Open WhatsApp: Start by opening the WhatsApp application on your device. Make sure that your current phone number is registered with WhatsApp.
  2. Access Settings: Navigate to the ‘Settings’ menu within WhatsApp. This option is usually found at the bottom right corner of the screen, represented by three vertical dots or a gear icon.
  3. Account Information: In the settings menu, look for an option labeled ‘Account’. Tap on it to open a submenu related to your account details.
  4. Change Your Number: Within the account settings, you will see an option called ‘Change number’. Select this to initiate the process of changing your phone number.
  5. Enter New Phone Number: A new screen will appear prompting you to enter your new phone number. Make sure to include the country code at the beginning (e.g., +1 for the United States). Double-check that the number is correct, as this cannot be undone once confirmed.
  6. Verify Your New Number: WhatsApp will send a verification code to your new phone number via SMS. This code is necessary to confirm that you have access to the new number. Enter the code in the appropriate field within WhatsApp when prompted.
  7. Transfer Chats and Data: During this process, WhatsApp will ask if you want to transfer your chat history and media from your old number to the new one. It is crucial to choose ‘Yes’ if you wish to keep all your messages, photos, videos, and other data. This step ensures that none of your previous conversations are lost.
  8. Notification Settings: After confirming the transfer, WhatsApp will notify your contacts about the change in your phone number. This is an automatic process, so you don’t need to manually inform each contact.
  9. Completion: Once the verification code has been entered and confirmed, your phone number on WhatsApp will be successfully changed. You can now use WhatsApp with your new phone number while retaining all your previous chat history and contacts.

Following these steps ensures a smooth transition to your new phone number within WhatsApp, allowing you to maintain continuity in your communication without any disruptions or loss of data.