don’t think to use sunrise prepaid.
The support is really really bad.
My prepaid setup have only ~256 K.
I was in 2 different Shops they have no glue what happen. They have assumed something but can’t say what’s wrong with the setup.
After a call to the support hotline, which also not helps I decide now another Phone provider.
I will try swisscomm I hope they are less crappy then the