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ECG on WatchOS 7 erratic

Apple watch 5 ECG since WatchOS 7 very erratic reading. Jumping all over. Often unreadable. Never done this before. I haven’t changed the way I wear it or take the ECG. SOFTWARE UP TO DATE. Tried restarting, cleaning, tightening, everything suggested. It’s in the software obviously.  


Apple Watch

Posted on Jun 18, 2021 6:23 PM

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Posted on Jun 20, 2021 9:51 AM

Having same issue over past 3-4 weeks, possibly just after IOS7 installed. Also, ECG auto starting without finger on crown - sometimes running for 30 seconds and documenting "poor recording" all with strange patterns. Sometimes works properly but very random. Watch was sent in for repair but returned saying hardware isn't problem. Still waiting for Apple Support to address issue.

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Question marked as Top-ranking reply

Jun 20, 2021 9:51 AM in response to not1lost

Having same issue over past 3-4 weeks, possibly just after IOS7 installed. Also, ECG auto starting without finger on crown - sometimes running for 30 seconds and documenting "poor recording" all with strange patterns. Sometimes works properly but very random. Watch was sent in for repair but returned saying hardware isn't problem. Still waiting for Apple Support to address issue.

ECG on WatchOS 7 erratic

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