H helveta macrumors regular Mar 31, 2012 174 20 May 31, 2019 #26 jaybar said: I was not aware that S3 did a fib detection. Click to expand... It started with the update in December. You get a warning but its not well documented and you can't do an EKG, that's why I upgraded to 4. Like I said, I got occasional warnings but the EKG would more frequently show a-fib. Reactions: nikkisharif
jaybar said: I was not aware that S3 did a fib detection. Click to expand... It started with the update in December. You get a warning but its not well documented and you can't do an EKG, that's why I upgraded to 4. Like I said, I got occasional warnings but the EKG would more frequently show a-fib.