User's Guide

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3. Press the Volume up/down key to select a
new watch face, and press the Home key
to save.
Backlight
1. On the Home screen, press the Volume up
key to enter settings.
2. Slide up/down, and press the Home key to
enter backlight settings.
3. Press the Volume up/down key to set the
backlight as 8s, 5s, 3s or off. Stay 3s to
automatically save. The default is 3s.
Sound
1. On the Home screen, press the Volume up
key to enter settings.
2. Slide up/down, and press the Home key to
enter sound settings.
3. Press the Volume up/down key to adjust
the volume. Press Home key to turn on/off
the vibration.
Data Roaming
1. On the Home screen, press the Volume up
key to enter settings.
2. Slide up/down, and press the Home key
to turn on/off the data roaming. When you
use it at the first time, a warm prompt will be
display, to explain the data roaming. Press
the Home key to go on, and press the Power
key to go back.
Bluetooth
1. On the Home screen, press the Volume up
key to enter settings.
2. Slide up/down, press Home key to turn on/
off the Bluetooth.
3. Pair the device and watch by press Home
key. If you watch linked with your device
before, it will attempt to link with this device
again once you turn on the Bluetooth.
System updates
1. On the Home screen, press the Volume up
key to enter settings.