Zte Q200 User Manual page 15

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C h a p t e r
PIN and PUK Code
PIN Code
PIN code could prevent your UIM card from illegal use. When PIN lock is on, you should enter the PIN
code when powering on the handset again.
PUK Code
Consecutive inputting wrong PIN code for three times can cause locking of UIM card. To unlock, you need
PUK code.
Notes:
PIN code and PUK code may be offered together with the UIM card. If not, please contact your
network service provider. Please change default PIN code to your own as soon as possible.
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