User manual

Polaroid PROZ500PR003
27
Note: if the functions in this manual have any unconformity with the functions
of actual product, please refer to the product. The company reserves the right.
troubles Possible causes Solutions
Bad receiving
The phone is being used at a area
where has bad receiving effect, such
as near the high building or basement,
unreachable by the radio wave.
To avoid
The phone is being used
at the busy time.
To avoid
Too far to the network base station.
Ask the network
provider for the
regional layout.
echo or noise
Caused by trunk line malfunction;
it is a regional problem.
Hang up and redial,
the trunk line might
be changed to a
better one.
Regional bad connection.
Standby time
shortens
Standby time is related to network
system conguration.
In bad reception area,
temporarily turn off
the phone.
Need to change battery. Change battery.
When there is no signal received,
the phone will keep searching for
the base station can shortens
standby time.
Move to areas with
strong signal or
temporarily turn off
the phone.
Unable to
switch on
Battery out.
Check battery status
or charge.
SIM card
problem
SIM card damaged.
Contact the network
service provider.
SIM card unxed.
Make sure SIM card
has been inserted and
xed properly.
Stain on SIM card surface.
Wipe the metal
contact of SIM card
with clean cloth.