Zte Telstra pulse User Manual page 72

ERROR MESSAGES
Message
No SIM Card
Enter PIN code
Enter PUK code
Enter Unlock
Code
NETWORK LOCKING
This prepaid device is locked to the Telstra network. Please
contact Telstra for unlocking procedures, charges may apply.
Solution
Check a valid SIM card is inserted.
Introduction
See the
You have set a SIM PIN. Please enter your
SIM PIN code.
Contact your Service Provider to get the
PUK code
Contact your Service Provider to obtain
the network unlocking code.
section
72