You can check and top up your credit and book data packages at cockpit.swisscom.ch. You can access the Cockpit for free worldwide and even with a credit of CHF 0.–.
After each call, you will receive a free SMS telling you how much credit you have. Use the following button combinations to set whether you wish to be notified of your current credit via SMS or not:
You can surf in the Internet with your smartphone on the base rate of CHF 2.– per day.
If you don’t want to surf on the base rate:
Please note: Once data package is used up and not renewed and you have deactivated the base rate, you will no longer be able to surf in the mobile network.
Keep your costs under control with the following settings:
The SIM card will expire in the cases described below. This means that any remaining credit will lapse and the number will revert to Swisscom without compensation.
Outgoing calls, sending text messages, sending and receiving MMS messages and any use of mobile data communication are deemed as using the SIM card.