Not sure whether this is the right forum. I have an S23 Ultra. Under Settings, Connections, Mobile networks, you have the option to turn on Data Roaming Access. I know Data Roaming Access must be on to use Travel Pass. I am going to use Travel Pass on the first day until I get SIM card from the country I'm visiting. Right before the SIM is installed, I will turn off Travel Pass in the app.
My question is twofold. First, when I get a SIM card from the country that I'm visiting, should I leave Data Roaming Access on? Second, if I leave Data Roaming Access on, will I be charged if I use Google Voice to make 1(800) calls.
Thanks!