Videocon V1604 User Manual page 39

If you are not able to connect to the
network, the phone will continue to send
out signals to locate a base station. Doing
so consumes battery power and will
consequently shorten the standby time.
You cannot Battery power has got exhausted.
switch your
phone on
SIM card SIM card malfunctions or gets damaged.
error
SIM card is inserted improperly.
Debris on the SIM card metal area.
Unable to SIM card invalid.
connect to You are not within the service area of
the network the network.
Poor signal.
PIN code is You have entered an incorrect PIN
blocked code three consecutive times.
Unable to The memory of the phonebook is
enter already full.
information
into the
phonebook
Unable to Your service provider does not support
select certain these features or you have not applied
features for services that provide these features.
Change your location to a place where
the network is accessible or
temporarily turn off your phone.
Recharge the battery.
Take the SIM card to your service
provider for testing.
Insert the SIM card properly.
Use a soft and dry cloth to clean
the SIM card metal area.
Contact your service provider.
Check the service area with your
service provider.
Move to an open space or if you are
inside a building, move closer to
a window.
Contact your service provider. If the
service provider provides the PUK
code of the SIM card, use the PUK
code to unlock the SIM card.
Delete unnecessary data from the
phonebook.
Contact your service provider.
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