It was recently revealed that the Apple Watch Series 4’s groundbreaking electrocardiogram (ECG) feature will be activated in the upcoming WatchOS 5.1.2 update. As previously announced, though, only US consumers will be able to take advantage of it. This is due to the strict regulations in place throughout international markets, though Canada may follow suit in the near future.
Today, Apple rolled out watchOS 5.1.2 to all Apple Watch models, making the long-awaited electrocardiogram feature available to Apple Watch Series 4 owners in the United States. The update also brings the irregular heart rate notification feature to all previous models, including the Apple Watch Series 1.