I bought a pixel phone and put graphene OS on it. I don’t have any Google play services on it and because of that, I cannot use an eSIM. I learned the hard way it had to get a refund.
I think it’s pretty stupid, but apparently I cannot use an eSIM unless I download Google play services and that’s something I’m just not gonna do.
Also, you can’t use android auto… and there’s a few other things, but whatever. We use Graphene not for the convenience, but for the privacy