I'm on the same beta with the same watch and experiencing the same thing but when I go to the sleep portion on my phone, I see that it's requesting I need two more nights of sleep for it to learn my sleep habits so I assume that's why I'm not getting any O2 readings, snoring detection or even skin temperature. So I'll wait until it's all calibrated and then see what happens from there
Well. It started working last night, here's a screenshot from my watch. So you have to fill the ton of days it requires to calibrate itself I guess. I think it's like a total of 10 days or possibly just seven. But they're clearly shows you how many more days of sleep it needs to track before it's ready to start measuring throughout the night, it just doesn't say those words that it won't track until you calibrate it by sleeping a number of days with the watch on first. Two nights ago, I finished the required amount of days, so last night was the first night the watch was calibrated for sleep tracking and all of the sensors that I wanted actually did work.
Also make sure you are meeting these requirements because otherwise it won't work. I suggest tonight, you tighten your watch band and move the watch close to around two fingers wide up your arm from the end of your wrist. It will be able to take the most accurate measurements there. Maybe your watch is slightly too loose and while you're sleeping the sensors are lifting from your skin as you move in your sleep
So to recap, I had the same problem as you, I'm on the same beta version with the same watch and I met my sleep cycle learning goal two nights ago so last night was my first sleep with the goal met. Detailed tracking, movement, skin temp, and O2 in the blood all worked perfect last night for the first time.
So to recap, I had the same problem as you, I'm on the same beta version with the same watch and I met my sleep cycle learning goal two nights ago so last night was my first sleep with the goal met. Detailed tracking, movement, skin temp, and O2 in the blood all worked perfect last night for the first time.
