In order to change your mobile phone number, please follow the steps below:
Log in to your viva.com account.
Choose Settings and Profile from the menu on the left.
Navigate to Business Account Login Information and select Change, at your mobile number.
Enter the 6-digit confirmation code you received on your old mobile phone number to the respective field and select Continue.
Type the new mobile phone number to the relevant field and select Verify.
Enter the 6-digit confirmation code you received on your new mobile phone number to the respective field and select Change.
Your phone number has changed! You can now sign in to your account using your new mobile phone number.
