OS 18.6.1 restores blood oxygen monitoring for Apple Watch Series 9, 10, and Ultra 2 users. Discover the update’s key ...

It was the headline feature of that year’s Apple Watch Series 6 update. But in 2023, Apple was hit by a patent claim by ...

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

Great news for Apple Watch users in America. The Blood Oxygen feature is back. It arrives in a new form. Apple releases iOS ...

Apple’s iOS 18.6.1 brings health tracking, performance boosts, and more. Learn why this update is essential for your device.

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