Hi Quinn,
I know there's alot of threads here to look over all of them.
But this issue has been so inconsistent. Its impossible to pinpoint the bottleneck here.
All kinds of Android phones, all kinds of carriers, but the most common denominator here is the iPhone 12/Pro.
What pains me to see is when there is a post about users who have this issue with previous iphones..That makes this issue a lot more harder to figure out. When I google this problem, there's posts from 3, 4, 5 yrs ago!! Lord!
But for now, its majority of the iPhone 12. And again, it doesn't matter the carrier, the android phones, 4G, 5G, Lte, etc....Some work, but most do not.
Sorry...
But as one person mentioned here, we as a group or team effort is to contact Apple for the most part to complain about this so that they know this is a major problem..1 or 2 calls from us is not going to cut it.