How to change the phone number in WhatsApp when changing a SIM card?

How to change the phone number in WhatsApp when changing a SIM card - briefly?

To update your phone number on WhatsApp after changing your SIM card, follow these steps:

  1. Open WhatsApp and go to Settings > Account > Change Number.
  2. Enter your old phone number in the top field and your new phone number in the bottom field, then tap "Next" and follow the prompts to complete the process.

How to change the phone number in WhatsApp when changing a SIM card - in detail?

To change your phone number in WhatsApp when switching SIM cards, follow these detailed steps:

  1. Backup Your Chats: Before proceeding with the number change, it's crucial to back up your chats. Open WhatsApp, go to 'Settings,' select 'Chats,' and then 'Chat Backup.' Follow the on-screen instructions to save your chat history to Google Drive or iCloud.
  2. Remove Old Number: Once you have backed up your data, remove the old SIM card from your phone and insert the new one. Ensure that the new SIM card is activated and has service.
  3. Open WhatsApp: Launch WhatsApp on your device. You will see a prompt asking if you would like to change your number. If you don't see this prompt, proceed to the next step.
  4. Manually Change Number: Go to 'Settings' in WhatsApp, then select 'Account.' Here, you will find an option labeled 'Change Number.' Tap on it.
  5. Enter New Number: A new screen will appear where you need to enter your old phone number in the top field and your new phone number in the bottom field. Ensure that the country codes are correct for both numbers.
  6. Verify New Number: WhatsApp will send a verification code to your new phone number via SMS. Once you receive this code, enter it into the designated field within WhatsApp. This step verifies your new number with WhatsApp's servers.
  7. Transfer Chats (Optional): If you want to transfer your chat history to the new number, select 'Keep Chats' during the verification process. This will migrate your messages and media from the old number to the new one. Note that this feature is available on both Android and iPhone devices.
  8. Confirmation: After entering the code, WhatsApp will confirm that your phone number has been successfully changed. You can now continue using WhatsApp with your new number.
  9. Update Contacts (Optional): It's a good idea to update your contacts with your new phone number so they can reach you without any issues.

By following these steps, you can seamlessly change your phone number in WhatsApp when switching SIM cards, ensuring that your communication remains uninterrupted.