User Manual

47
When no signals are
received, your phone will
continue searching for base
stations, thus consuming a
large amount of battery
power and reducing standby
time.
Use your phone at strong
signal areas or Turn off
the phone temporarily.
Failed to
turn on your
phone
The battery power is used up. Check the battery power
level or charge the
battery.
SIM card
error
The SIM card is damaged. Contact your network
service provider.
The SIM card is not properly
installed.
Ensure the SIM card is
properly installed.
The metallic face of the SIM
card is contaminated.
Wipe the face with a
clean cloth.
Failed to
connect to
the network
The SIM card is invalid. Contact your network
service provider.
Beyond the GSM coverage. Consult the network
service provider for
service areas.
The signal is feeble. Retry at a stronger signal
area.
Failed to
make a call
The call barring feature is
used.
Cancel the call barring
settings.
The fixed dialing number
feature is used.
Cancel the fixed dialing
number settings.
PIN code
error
Enter incorrect PIN codes for
three times in succession.
Contact your network
service provider.
Failed to
charge the
battery
The battery or the charger is
damaged.
Change a new battery or
charger.