TTM Easy Pocket, User Manual, Page: 20 / 168

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PUK code is made up by 8 digits, unmodifiable�
When the phone is locked by PIN code, please
enter correct PUK code to unlock the phone� If
you incorrectly input the PUK code ten times
in succession, then the SIM card cannot be
used any more� Some PUK codes are provided
together with the SIM card, some should be
gained from the network service provider� If you
don’t know the PUK code while your PIN code is
locked, please never input the code casually� In
this case, please call the hotline of the service
provider for your SIM card, after simply checking
about the user identity, you can gain the PUK
code for free to unlock your phone�
Caution:
Please be careful when use this function. If you
forget PUK code, please consult your network
operator. If you incorrectly input the PUK code
ten times in succession, the SIM card will be
scrap.
• Change password
► Change PIN
To change PIN code�
► Change PIN2
To change PIN2 code
PIN2 code is the personal identification code
required for some certain functions (such as set
fixed number, set phone fare, etc)�
PIN2 code is another password provided
together with SIM card by service provider� If
wrongly input it for three times in succession,
the phone will be locked until correct PUK2 code
entered, for detailed operation, please refer to
PIN code and PUK code�
Caution:
If you incorrectly input the PUK2 code ten times
in succession, you will not be able to use SIM
card. Please be careful when use this function.
7.7.2 Phone security
• Phone lock : Secured by phone password, the
phone will be protected from other unauthorized
users� When password function has been
activated for call record, message and so
on, you have to enter correct password on
corresponding main menu or sub-menu� The
defaulted password is “1122”�
• Change password: change the password of
phone lock�
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