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PHONE LOCK
The phone lock protects your phone from
unauthorised use. By default, the phone lock
is disabled. Once the phone lock is enabled,
you must enter the phone unlock code each
time you switch on the phone. The preset
phone unlock code is 1234. You can change
this code into any numeric string between
four and eight digits.
If you forget the phone unlock code, contact
your service provider.
PIN AND PUK
The personal identification number (PIN)
protects your SIM card from unauthorised
use. The PIN unblocking key (PUK) unlocks
a blocked PIN. Both the PIN and the PUK
are provided with the SIM card. For details,
contact your service provider.
To enable the PIN lock:
1. Select Menu > Settings > Security
settings > SIM security > PIN lock.
2. Enter the PIN and press
(OK).
If you enter the incorrect PIN a specified
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