Heart Rate Doesn't Work on OS2

Discussion in 'Apple Watch' started by GENX, Sep 22, 2015.

  1. GENX macrumors newbie

    Apr 27, 2015
    I downloaded watch oS2 last night and ever since it finished downloading the heart rate monitor does not work. I am using the 42mm sport watch. It tries and tries to measure my heart rate and than says try again. I already tried reinstalling the OS and that did not help, anyone having this issue or know of a fix?
  2. xraydoc macrumors demi-god


    Oct 9, 2005
    No issue here. Try rebooting both phone and watch. Try it on another person or on your other wrist to see if it's somehow positionally related.

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