my ECG on my watch stopped working
how do I fix the ECG that stopped working?
Apple Watch Series 7
Restart your watch and try again:
If your watch is updated to WatchOS9, press and hold the elongated power button until the SOS screen appears. Tap the power button icon in the upper right hand corner and then swipe to power off next. Wait a minute, then press and hold the same side power button and keep holding until the Apple logo appears, let go and sign back in when prompted.