KATA Venus User Manual page 67

It's caused by the distance of
network transmitter base station.
Echo or It's caused by poor network
noise junction line and it's a problem of
the whole region.
Communication lines are poor in
some service areas.
Curtailing The standby time is subject to
standby the network system setting.
time
Battery is exhausted.
The phone will constantly launch
signals to find the base station
when it cannot receive any
signals, so it will consume a lot
of battery power and curtail the
standby time.
Fail to Battery power is low.
power on
SIM Card SIM Card is damaged.
error
SIM Card is not loaded properly.
The metal side of SIM Card is
dirty.
Fail to SIM Card is invalid.
connect the
network
Out of GSM service area.
67
You can ask
network service
provider to provide the
service area map.
Hang up and redial
and replace with better
junction line.
You are located in the
area with
receiving signals,
please shut off the
mobile
temporarily.
Replace with
battery
Try again in place with
stronger signals
shut off the mobile
phone temporarily.
Check the battery
power or charge the
battery.
Contact your network
provider
Make sure SIM Card is
loaded properly.
Wipe the metal contact
of SIM Card with clean
cloth.
Contact your network
provider.
Inquire the service
area with your network
provider.
the
poor
phone
new
or