16
Unable
to
connect with
the network
Expired SIM card
Contact your network provider.
Outside the GSM service area
Consult your network provider
on the service area.
Poor signal.
Please move to a place with a
better signal and try again.
Unable
to
make a call
Using the call bar function
Cancel the call bar function.
Using the fixed dial function.
Cancel
the
fixed
call
setting.
Incorrect PIN
number
Consecutively enter the wrong
password three times.
Contact your network provider.
Unable
to
charge
The Battery or charger is damaged. Replace the battery or charger.
Recharging in the environment of
less than -10
0
c or higher than 50
0
c.
Change
the
charging
environment.
Poor contact
Check if the plug is properly
connected
Unable to add
new
phone
book entries
The storage space of the phone
book is full
Delete a portion of the phone
number entries
Unable to set
certain
functions
Your network provider does not
support this function or you have
not applied for it.
Contact your network provider.
