Meta navigation

  • Your shopping basket
    There are no products in the basket
    Monthly (CHF)
    One-off (CHF)
    Total (incl. VAT)
  • 🔎

    Global search

    Often searched

Mobile guides



If your device isn't working properly, you can try several solutions to solve the problem.
In most cases you can solve the problem by following these guidelines:

If your mobile phone is set to connect to 3G networks only, it can't find a network if you're in an area with poor or no 3G network coverage.

Solution: Change network mode allowing your mobile phone to connect to both 2G and 3G networks.