It is a non-transferable alphanumeric code (usually 16-20 digits) that unlocks:
| Country | Support Email | Phone | | :--- | :--- | :--- | | Mexico | soportetecnico@santillana.com | 800 288 6880 | | Colombia | servicioalcliente@santillana.com | 01 8000 111 314 | | Chile | contacto@santillana.cl | +56 2 2756 2000 | | Spain | atencioncliente@santillana.es | 900 401 789 | | Peru | consultas@santillana.com.pe | (01) 313 4000 | licencias digitales santillana