This issue seems to be gaining momentum in the Apple world blogs - appleinsider.com has now picked it up too.
I suspect that a fix will be along sooner rather than later since this bug does adversely effect one of the AW's biggest selling points. Fingers crossed...
Same here. Heart Rate reader works during workouts but otherwise only checks every 2 hours (mine ran at 9:40am and again at 11:40am according to the Health app). This is most likely the only reason I've seen about a 10% improvement in battery life on my 38mm Watch after the 1.01 update.My heart rate reading are no longer every 10 mins following the update. In fact, I'm lucky to get one an hour. I'm sure Apple will fix this quickly.
That's why I'm wondering if it was deliberate. As I said above if I'm just sitting around at rest it's every 10 minutes without fail. Get up and move around, nothing, at least until I sit back down and watch an hour of tv or something that keeps me in the chair for a while. Engage one of the apps and it's every minute or more. That seems like a deliberate setting to me.This is most likely the only reason I've seen about a 10% improvement in battery life on my 38mm Watch after the 1.01 update.
I thought when the Watch is not in exercise mode, it will attempt to take a HR measurement with the lower power IR sensor, and if it can't, then it simply won't take a reading.
That's why I'm wondering if it was deliberate. As I said above if I'm just sitting around at rest it's every 10 minutes without fail. Get up and move around, nothing, at least until I sit back down and watch an hour of tv or something that keeps me in the chair for a while. Engage one of the apps and it's every minute or more. That seems like a deliberate setting to me.
That's why I'm wondering if it was deliberate. As I said above if I'm just sitting around at rest it's every 10 minutes without fail. Get up and move around, nothing, at least until I sit back down and watch an hour of tv or something that keeps me in the chair for a while. Engage one of the apps and it's every minute or more. That seems like a deliberate setting to me.
That's why I'm wondering if it was deliberate. As I said above if I'm just sitting around at rest it's every 10 minutes without fail. Get up and move around, nothing, at least until I sit back down and watch an hour of tv or something that keeps me in the chair for a while. Engage one of the apps and it's every minute or more. That seems like a deliberate setting to me.
On the 38mm, 10% additional battery can mean the difference between making it through a 16-hour day or not.If what was deliberate, Apple needs to update its own documentation on how the heart rate sensor functions. Plus I doubt the battery life gains would be appreciable .. You are still going to have to charge every day regardless.
https://support.apple.com/en-us/HT204666
Talked to Apple this morning about this issue. They insisted it was hardware and therefore overnighting new watch.
Why do I have a bad feeling I'll still have the same issue this time tomorrow![]()
This is a strange issue. While reading all these complaints I went to my Health app on my phone and found the HR data recorded there every 10 minutes like clockwork so I thought "oh that's good that's one issue I don't have". But then I found that it only records that data while I'm at rest, sitting down. To check this I got up and went for a 20-30 minute walk and the last recorded time was prior to my having left the house. Sitting back down now it's gone back to every 10 minutes.
Now if I engage the exercise app it records every minute and actually multiple times a minute.
Even though this appears to be a bug it also appears to be deliberate. Almost as if it's been programmed to only record a "resting" heart rate unless you've engaged one of the activity/exercise functions in which case it records multiple times a minute.
Mine is still every 10 minutes after the update
Got my replacement today. Came with 1.0.
Will not be updating until a fix has been made.
Everything back to normal with 1.0.
Reading every 10 min.
As others have said this is not the case for most. It doesn't matter if I'm sitting down resting or active I do not get consistent readings anymore. I always did before the update. I really doubt Apple would change the heart rate reading times without informing all the recent purchasers and keep this information on their site where it specifically says the watch takes heart rate readings every 10 minutes.
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You are one of the few lucky ones. Be glad.
Got my replacement today. Came with 1.0.
Will not be updating until a fix has been made.
Everything back to normal with 1.0.
Reading every 10 min.
I believed you, I just said be glad. But thanks for the proof.