![I used to have the ecg app on my Apple Watch Series 5. After unpairing it from my old iPhone XS, and pairing it with my new iPhone 12 Pro, I didn't I used to have the ecg app on my Apple Watch Series 5. After unpairing it from my old iPhone XS, and pairing it with my new iPhone 12 Pro, I didn't](https://external-preview.redd.it/D689kMz4m8p4YM7R_2shVzC0SQk7kem8KcC7Ru9Oc-U.jpg?auto=webp&s=65bcff3f6da9ad9a7f82ba2063a87ab83760e595)
I used to have the ecg app on my Apple Watch Series 5. After unpairing it from my old iPhone XS, and pairing it with my new iPhone 12 Pro, I didn't
![Changing Your Apple Watch or iPhone's Region Won't Enable ECG App Outside of United States - MacRumors Changing Your Apple Watch or iPhone's Region Won't Enable ECG App Outside of United States - MacRumors](https://images.macrumors.com/t/-xU1VqblM5gMKJim4mzNWbFjdiA=/1600x/article-new/2014/09/applewatchseries4ecgfeature.jpg)
Changing Your Apple Watch or iPhone's Region Won't Enable ECG App Outside of United States - MacRumors
![ECG is now available on the Apple Watch in SG and here's what you need to know - HardwareZone.com.sg ECG is now available on the Apple Watch in SG and here's what you need to know - HardwareZone.com.sg](https://www.hardwarezone.com.sg/thumbs/669861/og.jpg?1222)