To update the phone number you use for multi-factor authentication (2FA):
- Click your business name in the top right corner, then select Profile settings.
- In the settings menu, click Password & Security.
- Next to Sign-in with phone number, click Turn off, then click Turn off phone authentication to confirm.
- Click Set up phone number.
- Enter your new phone number, then click Continue.
- In the next pop-up, Wave will generate your recovery keys. Click Download (.txt file) to download your recovery keys, then click Continue.
- Click Done.