How to change an old phone number to a new one in WhatsApp?

How to change an old phone number to a new one in WhatsApp - briefly?

To change your phone number on WhatsApp, you need to first back up your chat history. Then, go to the app's settings, select "Account," and tap on "Change Number." Follow the prompts to enter both your old and new numbers, and verify the new one.

How to change an old phone number to a new one in WhatsApp - in detail?

Changing your old phone number to a new one on WhatsApp is a straightforward process, but it requires careful attention to detail to ensure that all your data and conversations are successfully transferred. Here's a step-by-step guide to help you through the process:

1. Backup Your Data: Before you begin, it’s essential to back up your WhatsApp data. This includes chats, media, contacts, and any other information you want to preserve. On Android devices, you can use Google Drive for backup, while iOS users can rely on iCloud. Go to WhatsApp > Settings > Chats > Chat Backup to initiate the process.
2. Update Your Contact Information: Make sure your new phone number is up-to-date in your device's contact list. This will help WhatsApp automatically detect and associate your account with the new number.

3. Change Your Phone Number in WhatsApp:

   • Open WhatsApp on your device.
   • Go to Settings > Account.
   • Tap on Change Number.
4. Enter Both Numbers: You will be prompted to enter both your old and new phone numbers. WhatsApp uses this information to transfer your account data from the old number to the new one. Ensure that you input the country code for each number.
5. Verify Your New Number: WhatsApp will send a verification code to your new number via SMS or call. Enter this code into the app when prompted to verify that the new number is indeed yours.
6. Review and Transfer Data: Once verified, WhatsApp will ask if you want to transfer your chat history, media, and settings from your old phone number to the new one. Confirm this option to ensure all your data is moved over. Note that this process might take some time depending on the amount of data being transferred.
7. Update Your Contacts: After successfully changing your number, inform your contacts about the update. They will need to manually delete your old number and save your new one in their contact lists to continue communicating with you on WhatsApp.
8. Verify Transfer Completion: Finally, check that all your chats, media, and settings have been successfully transferred to the new number. Your chat history should now be associated with your new phone number.

By following these steps carefully, you can seamlessly change your old phone number to a new one on WhatsApp without losing any of your important data or conversations.