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

The company said it would issue a software update to restart the technology, which was caught up in a patent dispute.

Apple was forced to remove the blood oxygen monitoring two years ago amid a patent dispute, but a software update coming ...

Apple today announced that blood oxygen monitoring will return to Apple Watch models in the United States via a software ...

This week brought some good news for many recent Apple Watch buyers when Apple restored the functionality of the blood oxygen ...

Apple is bringing blood oxygen monitoring back to some Apple Watches with an update after a US Customs ruling.

After an 18-month hiatus, blood oxygen monitoring is returning to the Apple Watch in the United States. Apple formally ...

Apple will bring a blood oxygen measurement feature to some of its watch models via a software update after receiving ...

Two software updates land on Aug. 14 which will restore the blood oxygen feature to US editions of Apple Watch Series 9 and ...

The change doesn’t affect previously sold models with the original version of the feature or units bought outside the U.S.

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

The blog post reads, "Following this update, sensor data from the Blood Oxygen app on Apple Watch will be measured and ...