Zte cymbal Z-320 User Manual page 83

Problem
Cannot
answer
incoming
calls
You cannot
make
outgoing
calls.
PIN Code
blocked
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.
Possible solution
Go to Settings >
Device > Call
settings > Carrier
Settings > Call Barring
Settings, and then
select Deactive All.
Go to Settings >
Device > Call
settings > Carrier
Settings > Call Barring
Settings, and then
select Deactive All.
Go to Settings >
Device > Call
settings > Carrier
Settings > Fixed
Dialing Numbers and
disable it.
Contact your service
provider. If the service
provider provides the
micro-SIM card‟s PUK
code, use the PUK code
to unlock the micro-SIM
card.
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