Swisscom Switzerland

With the prepaid SIM card and the prepaid basic tariff, you can make calls at a rate per minute and surf the mobile Swisscom network without fixed costs.

Redeem voucher by SMS to 444 Top up your own number: Send an SMS with the text VOUCHER [14-digit Value PIN] to 444 to top up your own number. Top up another number: Send an SMS with the text VOUCHER [14-digit number sequence] [external number 07x1234567] to 444 (remove star)

For T&C visit: https://www.swisscom.ch/en/residential/legal-information.html