I'm not sure what they fixed on this update, but I wish we had the option to go back to the old version until they get this heart rate section fixed!!! I can't believe that Samsung has been silent on this problem!!!
I called Samsung to find out how to get the sensor back after the Update. When they found out why I called they pretended that they could no longer hear me and, after saying "Hello" several times, they hung up!
Yeah, **bleep**. How can something so obvious be so broken. This whole UI 4.x blows. My phone was the best I'd ever had before. Ran nice and cool, no lag, no studdering, I didn't even have to think about the phone. Now after both updates 4.0 and 4.1 it's garbage. It reboots by itself all the time. it starts chugging/lagging after hours of use. It gets hot. I've purged the cache partition several times, and it works for a while then back to this nightmare. Very disappointing.