To all of you wanting to gain this feature back, since Canadians don't have the "stress test" and Samsung doesn't give us any help. This is especially critical for covid measurements. Here's what you do. Go to your Samsung health icon. Uninstall it. Then go here https://www.google.com/url?sa=t&source=web&rct=j&url=https://www.sammobile.com/apk/samsung-health/samsung-health-6-0-0-085/&ved=2ahUKEwjZxqWticnoAhVjS98KHS3jC3kQFjACegQIAxAB&usg=AOvVaw2KmQhKYLw9WY_w_iEVXRZA and download the apk (it's an older version). After it's installed, go to your Samsung apps and turn off "auto update". Use the app as you did, your SpO2 function is back!
... View more