It’s up and running on my phone.
Unfortunately, AFib detection only works in the US
Can you change your region on your iPhone to the US? That is supposed to enable the ECG. Then you can change it back.
First thing I tried.
It’s using Location Services to see where you are.
Apparently, at least for now, according to this silly limitation, only Americans are prone to AFib.
I don't live in america but i have my region set to usa so i have the feature