I live in Brazil and I'm getting an extra digit in my number. What do I do?

If you live in Brazil and are getting an extra digit in your phone number, you may need to update your number on WhatsApp. Here are the steps to do so:

1. Open WhatsApp and go to Settings.
2. Select Account.
3. Choose Change Number.
4. Enter your old number with the extra digit and your new number without the extra digit.
5. Follow the prompts to verify your new number.

Once you have completed these steps, your number should be updated and you should be able to use WhatsApp without any issues.