User's Manual

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or remove the SD card without turning off your phone, we advise you to
turn on and off your phone, to ensure its normal operation. Generally, it
is not recommended to remove and install the SD card.
6 FAQs and Solutions
If you have any questions about the phone, please find the
solutions from the table below.
FAQs
Causes
Solutions
Poor
reception
When you use your
phone at poor
reception areas, for
example, near high
rise buildings or base
rooms, the radio wave
cannot be transmitted
effectively.
Avoid this as far as
you can.
When you use your
phone at network
traffic congestion,
such as working time
and off-duty time, the
congestion can result
in poor reception.
Avoid this as far as
you can.
This is related to the
distance to base
station in question.
You may ask the
network service
provider to provide
service coverage
map.
Echoes or
noises
The trunk line of
network is in bad
condition. It is a
regional problem.
Hang off the call and
dial again. Choose
another better line.