S SHirsch999 macrumors 6502a Original poster Apr 7, 2019 #1 Hi. I’m considering getting a series 4 Apple Watch. Is the ECG function/HR monitor always on or do I need to turn them on? Do I need to tell the watch to take an ECG?
Hi. I’m considering getting a series 4 Apple Watch. Is the ECG function/HR monitor always on or do I need to turn them on? Do I need to tell the watch to take an ECG?