Network coverage

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With a mobile subscription from BLI BLA BLO, you benefit from the best mobile network in Switzerland thanks to our agreement with the second largest national operator.


The above map shows the outdoor network coverage offered by net+. This information is provided for reference only and does not guarantee the availability of outdoor mobile service. Some areas depicted as having service may still have weak spots, particularly in buildings, tunnels and forests. The reception quality depends on the terminals and network load, as well as the topographical and atmospheric conditions. As the mobile network automatically guides the terminal towards the best network, the technology used (2G, 3G, 4G or 5G) can differ from what is depicted on our map.

Wi-Fi Calling

Wi-Fi Calling means you stay connected even without network coverage
Wi-Fi Calling allows you to make or receive calls if you have a Wi-Fi connection in a zone with little or no mobile reception. Wi-Fi Calling improves your mobile reception inside buildings using a Wi-Fi connection.    

Plus points:

  • Better reception within buildings.
  • Make calls and send SMS/MMS messages as normal, without downloading any other apps (e.g. WhatsApp).
  • Not subject to any further charges.

Quick and simple to activate
The system requirements, compatible phones and the activation process are described (in FR) in the attached document.