Hi
@sassycat I've been using the G6 for 18 months on my samsung S10E. Though every time I enter the app it tells me they are making changes and there may be issues it's all fine so far...
I didn't know the G6 had a reader...
I'd recommend speaking to dexcom support if you have queries, they are both helpful and knowledgeable.
And thinking ahead, you'll probably want dexcom on your watch. I'm currently using a fitbit with the glance watchface but I believe apple may be slightly more integrated???
Good luck.