If you have recently changed your phone number, you should update it on both Zoho People and Zoho Accounts.
To Update in Zoho People:
- Go to the Zoho People website.
- From the Home dashboard, click on Self-service tab on the left side bar.
- Click on Edit to update your Mobile Phone number under Personal section, then click on Submit.
To Update in Zoho Accounts:
- To access Zoho Accounts, you can:
- go to the Zoho Accounts website or;
- from Zoho People Home Dashboard, click on your Photo found on the top right, then click on My Account.
- Under the Multi-Factor Authentication tab found on the left side bar, go to MFA Modes under SMS-based OTP, then click + Add Number.
- Input your latest mobile number, then click Add.
- Wait for a text message from your phone to input the one-time password (OTP) for verification, then click Add.
- Once successful, click on View N more number/s.
- Hover on your latest phone number, click on Set as Preferred Number, then click on Confirm.
- To delete your old phone number, click on View N more number/s and hover on it again, then click on Delete.
Important Note:
SMS-based OTP Multi-Factor Authentication (MFA) cannot be disabled as it is part of the Security Policies.