North Edge NL02, User Manual, Page: 11 / 22

3 > Unrestricted background operation. The Android mobile
phone installed with APP intelligently restricts the background
operation by default, and App should be set manually without
any restriction.
2. Why cannot the smart bracelet receive message push?
1> Please confirm that you have turned on the switch for
message push at the mobile phone client.
2 > Please confirm that messages can be displayed normally in
the mobile phone notification bar. The message push on the
smart bracelet is completed by reading the message from the
mobile phone notification bar. The smart bracelet will not
receive the message push if there is no message in the mobile
phone notification bar. (You need to find notification settings
in the mobile phone settings, and turn on the notification
switch of WeChat, QQ, call, SMS and mobile phoneclient).
3 >Turn on the mobile phone --- Settings. Enter "Notification
use right" on the top search box, re-open JYouPro.
3. Why can't take a hot bath with the smart bracelet?
Answer: the bath water has a relatively high temperature, and
generates a lot of vapor which is in the gas phase with small
molecular radius and can easily infiltrate into the smart bracelet
from the shell gap. When the temperature drops down, the
vapor will condensate into liquid-phase droplets which will
easily cause the short circuit inside the smart bracelet and