Question about Galaxus Mobile CH Unlimited plan

Hi, have you tried it anyway? If so, how does it work?

Galaxus Mobile SIM cards (physical SIM cards and E-SIM cards) are not designed to be used in routers. This applies both to the main SIM card and to multiple SIM cards. We cannot guarantee that our SIM cards will work in routers. Our customer service cannot provide assistance with router-related problems.
It is also possible to create a hotspot using a smartphone, tablet or laptop.