EDIT: Unfortunately, the Google Pixel smartwatches are not supported by Galaxus Mobile, currently only Apple and Samsung smartwatches are compatible.

The statement that it does not work on Galaxus Mobile is true for activation. To activate the mobile network as a non-Swisscom customer, you can actually bypass it. To do this, you need any Swisscom SIM or eSIM (prepaid also works) and then set up the mobile network on the Pixel mobile (in my case). Since you're not a Swisscom customer, simply scan your eSIM afterwards. For me, it only worked if I selected another device instead of Smartwatch under Multi Device on Galaxus Mobile. Then it worked perfectly.

Galaxus Mobile and all other mobile suppliers are not supported. Only Swisscom is supported, no Wingo either, nothing nada. A workaround may work https://www.reddit.com/r...