How to add or delete a phone number?

You can add or delete your phone number if you need, directly on My Sis ID. You can do so from your “Profile” section on the platform. We recommend to indicate a phone number that is reachable, mobile phone or landline, for SMS or voice call verification proceeded by Sis ID.

Adding a phone number

1. Log in on My Sis ID: https://my.sis-id.com/
2. Click on your initials in the top right and corner and go to "My Profile"
3. Fill in the new phone number
4. Click on "Add" and then "Check" (you will receive a phone call or a SMS)
5. Fill in the code
6. Click on "OK".

Deleting a phone number

1. Log in on My Sis ID: https://my.sis-id.com/
2. Click on your initials in the top right and corner and go to "My Profile"
3. Find the phone number you want to delete and click on "Delete" on the right side
4. You will then receive an email from noreply@sis-id.com asking you to confirm this deletion request, click on "Confirm".