Does my Apple Watch update remove the oxygen sensor?

does the Apple Watch update remove the o2 sensor from my watch

that I bought last month


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Posted on Jan 24, 2024 4:04 AM

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Posted on Jan 24, 2024 5:19 AM

The blood oxygen sensor can not be physically removed, it can only be disabled for existing Apple Watch models if the watch has the modified watchOS software installed. But, this will only be the case for models sold after January 18th 2024.


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  • The ability to measure blood oxygen is no longer available on Apple Watch units sold by Apple in the United States beginning January 18, 2024. These are indicated with part numbers ending in LW/A. Learn how to identify your Apple Watch.

...

copied from: Watch - Apple

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81 replies

Oct 9, 2024 3:06 AM in response to mastermilk

I realize that I am late to this chain, but Costco still sells the Ultra 2 with oxygen sensor. Costco has a great return policy so makes me consider rolling the dice and if an update disables the feature, then must return. Costco website currently has them on sale and shows 4 version of Ultra 2, one which clearing states "With Blood Oxygen Feature"


Any thoughts?

Nov 13, 2024 1:13 PM in response to CyberTulip7

CyberTulip7 wrote:

Just purchased Apple series 6 specifically for the blood oxygen feature and found out it’s no longer available but is available in other countries. Why is that? Also I hope this feature will be reinstated.

There was a patent dispute between Apple and another company. Apple lost. The court ruling only applies to the U.S. The patent expires in 2028. At that point, Apple should be free to use the technology again. They may also come to some agreement before then.

Dec 22, 2024 3:47 PM in response to lkrupp

I inquired about the benefits of Apple 10 Smart Watch with a Verizon salesperson. Not once was I informed about the disabled O2 sensor. I accidentally read about it on line. So for Apple to say I would buy the watch knowing that the issue of O2 sensor being disabled is not true. I decided to save my money and keep with my Fitbit Blaze! The disabling of sensor could be in the courts for years because it involve money that Apple has to put out! No thank you 🙂‍↔️

Jan 13, 2025 12:17 PM in response to daaron273

daaron273 wrote:

No it’s not I have the series 7, and updated it all the time and still use my oxygen sensor all the time also. Actually I just used it before posting this comment.

I think we’re talking about different scenarios here. If your series 7 has the oximeter feature it will remain UNTIL it replaced for repair, battery, or damage reasons. The replacement will not have the feature enabled.

Jan 22, 2025 8:21 AM in response to Cindygardner

Cindygardner wrote:

One of the reasons I purchased the watch is the blood oxygen feature I am 90 and have been told to monitor my blood oxygen but my new model 10 does not have it

Apple never said that the Watch 10 (in the U.S.) was able to monitor blood oxygen.


There are blood oxygen monitors easily available at major drugstore chains and from places like Amazon. I bought one during COVID that was less than $50 and will sync to Apple's Health app. It's very easy to use.

Feb 9, 2025 11:01 AM in response to Jeff Donald

Your statement is incorrect. My watch was purchased in 2021. After the most recent update I had to do to pair the watch to a new device, the sensor was removed. The widget on the watch face was absent and the app was completely gone from the device. I called Apple which confirmed that’s what happened but was an error and provided steps to reinstate it.

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Does my Apple Watch update remove the oxygen sensor?

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