Update your contact info in HelpNet
You can update the info online at https://salasana.aalto.fi/. It is the same service where you can change your Aalto password. You can log into the system using your bank ID or Elisa Mobile Security (https://varmenne.elisa.fi/).
If you are connected to the Aalto University network, you can search for staff contact details without logging in. The phonebook is also information system for Aalto's switchboard. Elisa HelpNet instructions