User Manual

19
FAQ
Item to be checked
The phone displays “out
of network” or
“network failure”.
Check if you are in an area where the signal is weak (in a
tunnel or surrounded by building). Move to another
location and try again.
Make sure you are not trying to use a service that you
haven’t subscribed to. If you require this service, contact
the network for details.
When you cannot
connect to the network
normally
(1) The network provider does not provide this service or
you have not subscribed to this service. Please contact
your provider for details on the subscription and use of
these services.
(2) Incorrect setting. Please set the correct parameters
Safety and use
Please read carefully and observe the following regulations to avoid damaging your
telephone or using it against the law.
Electronic devices/Health care facilities.
Turn off your phone when you are near high-precision electronic devices in use to avoid
causing malfunction or interfering with their operation (fire alarms, automatic doors and
automatic control equipment).
Turn off your phone in hospitals or places where the use of mobile phones is restricted.
Mobile phones affect the normal operation of electronic devices and medical instruments,
such as pacemakers, hearing aids and other electronic medical devices.
Pacemaker manufacturers recommend that mobile phones are kept at least 15 cm away
from pacemakers to prevent the phone interference. When using the phone, you should
hold it against the ear on the opposite side to the device, to reduce interference.
Mobile phones should be forbidden inside an operating theatre, Intensive Care Unit (ICU)