Zte Blade V6 User Manual page 92

Problem
Cannot
answer
incoming
calls
You cannot
make
outgoing
calls.
PIN Code
blocked
Phone
crashes,
reboots,
Possible causes
You have activated the
Call barring feature.
You have activated the
Call barring feature.
You have activated the
Fixed dial numbers
feature.
You have entered an
incorrect PIN code three
consecutive times.
Some third-party
software is not
compatible with your
Possible solution
Go to Settings > Call
settings > Call Barring
Settings, and then
select Deactive All.
Go to Settings > Call
settings > Call Barring
Settings, and then
select Deactive All.
Go to Settings > Call
settings > Fixed
Dialing Numbers and
disable it.
Contact your service
provider. If the service
provider provides the
SIM card's PUK code,
use the PUK code to
unlock the SIM card.
Reset the phone to
factory status.
92