The call is
interrupted or
there is noise
during the calls.
The battery can't
be charged.
l Are you in a place with weak
signal?
l Is there any object around that
obstructs signal transmission?
l Are you talking when you are in a
high speed?
l Is the plug of the charger inserted in
the charging interface of the
phone?
l Is the power cable of the charger
disconnected from the socket?
l Is the battery too old?
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l Move to a place with
strong signal.
l Go to another place.
l Signal will be interrupted
for very short time when
the phone passes
through different base
stations. Please slow
down or do not move
during calls.
l Insert it correctly.
l Check the connection.
l Replace it with a new
battery.
Need help?
Do you have a question about the C-5300 and is the answer not in the manual?