In Switzerland :

– From your mobile phone:
Call your own number and follow the instructions.

– From another phone:
1. Call 086 followed by your phone number (e.g. 086 078 000 99 11).
2. During the voice message, press on * and your password will be asked for
3. If you have not set a password or if you have entered the wrong password three times, you will receive a new one by SMS.
4. Then follow the instructions.

From abroad:

1. Dial +4186 followed by your phone number (e.g. +4186 078 000 99 11).
2. During the welcome message, click on * and your password will be requested
3. If you have not set a password or if you have entered the wrong password three times, you will receive a new one by SMS.
4. Then follow the instructions.