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hrm

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    Apple Watch Series 4 External HRM (Polar H10)

    I have been using an external HRM with the series 2 and 3 without any major issues. Since updating to Watch OS 5 and upgrading to the Series 4 from a Series 3, I haven't had much success. I have since updated to Watch OS 5.0.1 and hasn't improved the situation. It looks as though a connection...
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