So I got a fancy pants new watch (well new to me, still an older model), but it won't do some of the fancy pants things I want it to do. So far I'm just having an issue with Samsung pay. I use it on my phone all the time (Galaxy s10e), and this watch (gear s2 classic) is supposed to be able to do it too. It keeps telling me it's not compatible with my phone? Why is that?