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Security
Phone or SIM/USIM Card Security Settings
NOTE:
For certain SIM/USIM cards, you need to enter the
PIN2 code to use certain special functions.
If you enter a wrong PIN code or wrong PIN2 code for
three consecutive attempts, the SIM/USIM card is
locked. To unlock the SIM/USIM card, enter the PIN
Unblocking Key (PUK) code or PUK2 code.
The PIN code, PIN2 code, PUK code, or PUK2 code is
provided together with the SIM/USIM card. For details,
consult your service provider.
The initial phone lock code is 000000.
Select Settings > Security.
Enable or disable the phone lock and PIN lock.
Change the phone lock code, PIN code,and PIN2
code.
Reset your phone to the factory settings.
If your SIM/USIM card supports the Fixed Dialer
Number (FDN) function, you can set the limit for phone
numbers.
Text Input
NOTE: While entering text:
Press the # key to switch between input methods. The
current input method name displayed on the upper
right corner of the screen.
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