Zte Z955A User Manual page 123

Problem
micro-SIM
card error
Unable to
connect to
the network
PIN Code
blocked
Possible causes
micro-SIM card
malfunction or damage
micro-SIM card inserted
improperly
Debris on the micro-SIM
card contacts
The micro-SIM card is
invalid.
You are not within the
network's service area.
The signal is poor.
You entered an incorrect
PIN code three
consecutive times.
Possible solution
Take the micro-SIM card
to your service provider
for testing.
Insert the micro-SIM
card properly.
Use a soft, dry cloth to
clean the micro-SIM
card contacts.
Contact your service
provider.
Check the service area
with your service
provider.
Move to an open space,
or if you are inside a
building, move closer to
a window.
Contact your service
provider. If the service
provider provides the
micro-UIM card's PUK
code, use the PUK code
to unlock the micro-UIM
card.
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