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eSIM independent SMS? .................................................................................. 67
10
Health and Workouts ................................................................... 68
10.1
Why are there two sets of health and workouts apps? What's
the difference? .................................................................................................... 68
10.2
Sleep ........................................................................................................ 68
10.2.1
How is sleep measured? Do I need to turn it on manually? 68
Why didn't my watch record my sleep data during the
10.2.2
daytime? ........................................................................................................... 68
10.2.3
Why didn't I receive a sleep report when I got up at 6am? 69
10.2.4
Where can I view my sleep records? ........................................ 69
10.2.5
Can my watch track my REM (rapid eye movement)? ......... 69
10.2.6
I woke up in the middle of the night and stayed awake for
two and a half hours. Why wasn't my awake time recorded? ........... 69
10.2.7
How can I use my device to sleep better? ............................... 70
10.2.8
Can I track variations in my blood oxygen saturation levels?
70
Can I send sleep data to other apps? ....................................... 70
10.2.9
10.3
Heart rate ............................................................................................... 71
10.3.1
Why did I receive a prompt during measurement that said
my heart rate failed to be measured? ...................................................... 71
10.3.2
How do I start and end the measurement after I open the
Heart Rate app? .............................................................................................. 71
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