Boult Audio Cosmic User Manual page 9

Solution to Common problems
Fail to start the watch
Press the power switch for more than 3s
Maybe the battery level is too low. Please charge the battery
then try again.
The bluetooth is not connected or cannot be connected
1. The bluetooth is not connected or cannot be connected,
Please restart the mobile phone bluetooth and connect
again.
2. Do not connect your mobile phone to other bluetooth
device at the same time.
The measurement of heart rate/blood oxygen
1. General, it is caused by poor contact between the watch
sensor and human body.
Solutions to common problems
2. Please ensure that the sensor contacts the wrist well during
measurement
3. Please keep your body still and the watch attached to your
wrist tightly during measurement
Sleep data is not accurate enough
1. Sleep monitoring simulates the status fo natural sleep and
getting up of human, and you should wear it as usual.
2. If you sleep too late or you do not wear the watch until you
go to sleep, there may be some error.
3. It does not monitor the sleep data during daytime. The
default time for sleep monitoring is from 9:30 in the evening
to 12:00 at noon on the next day.
Sedentary Reminder
You can open this function through
(device >sedentary reminder) on the
App After it is opened, you can set
the start time, end time and the
period for Do Not Disturb