User guide

network base.
service range map.
Echo and noise
Area problem caused by bad
network exchange line.
Hang up the redial, exchanger
may switch for better line.
Bad line in some
communication areas.
Short standby time
Standby time is related to
network system settings
Please turn off the phone
while is in a bad area
reception.
Battery exhausted
Change with a new battery.
The phone will search for base
continuously when there is no
signal, which causes large
power consumption.
Move to place with stronger
signal or turn off the phone
temporarily.
Dead phone
Run out of power
Check battery and/or recharge
SIM error
SIM card damage
Contact your network
operator.
SIM card not properly
installed.
Make sure the SIM card has
been properly installed.
Metal area of SIM card has
been damaged.
Wipe clean the metal contact
area with clean cloth.
Disconnected from network
Invalid SIM card
Contact your network
operator.
Out of GSM service range
Consult your network
operator for service range.
Weak signal
Move to find an area with
stronger signal.
Unable to make call
Call limitation activated
Cancel call limitation
Fixed dialing activated
Cancel fixed dialing
PIN error
Incorrect input of PIN code for
3 times continuously.
Contact your network
operator.
Unable to charge
Battery or charger damaged.
Change with new battery or
charger.
Charging environment below
-10 or above 55.
Change charging environment
Bad connection
Make sure the plug has been
connected correctly
Unable to add numbers to
phonebook
Phonebook is full
Delete some records from
phonebook.
Unable to define certain
functions
The function is not supported
by your network operator or
you have not applied for it.
Contact your network
operator.