The seventh developer beta of iOS 26 is here, and with it returns the previously disabled Apple Watch blood oxygen feature.

The seventh developer betas of iOS 26 and watchOS 26 include a redesigned Blood Oxygen feature on Apple Watch Series 9, Apple ...

Apple is out with iOS 26 beta 7 and watchOS 26 beta 7 today for developers. Most notably, the updates include the redesigned ...

The blood oxygen level measurement is coming back to the Apple Watch Series 9, 10, and the Ultra 2, over a year after Apple ...

Apple restores blood oxygen monitoring with iOS 18.6.1 and WatchOS 11.6.1 updates. Learn how to enable this vital health ...

People with an Apple Watch Series 9, Series 10 or Apple Watch Ultra 2 can also download WatchOS 11.6.1 to bring the new blood oxygen app to their device. Apple wrote online that the update won't ...

Apple today released the fourth public beta of watchOS 26, a day after the beta was made available to developers. This ...

Updated Aug.15 with more details of the update and how it will work.

The feature was removed on select smartwatches due to a patent-infringement lawsuit, but Apple has “redesigned” it.

Apple released a small build update to iOS 26 developer beta 6, which does not re-enable the blood oxygen sensor on Apple ...

Apple restores blood oxygen monitoring on Apple Watch with iOS 18.6.1, but new glitches leave users weighing health benefits ...

The software update re-enables this feature on Series 9, 10, and Ultra 2 watches, but it works differently now.