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power-saving mode, in which the keypad backlight is off
from 09:00 to 17:00.
10 Enabling the Phone Lock
The phone lock protects your phone from unauthorized use. By
default, the phone lock is disabled.
Select Menu > Settings > Security Settings > Phone Lock to
enable the phone lock with the following options:
Immediate: to enable the phone lock immediately.
Power On: to enable the phone lock when the phone is
powered on next time.
When you enable the phone lock, you are prompted to enter
the phone lock code. The default phone lock code is 0000. You
can change the code to any string of four to eight digits.
11 PIN and PUK
The personal identification number (PIN) protects your UIM
card from unauthorized use. The PIN Unlock Key (PUK) is used
to unlock a blocked PIN.
If you enter wrong PINs three times consecutively, the phone
prompts you to enter the PUK. If you enter wrong PUKs 10
times consecutively, the UIM card becomes permanently
invalidated. In this case, contact your network operator for a
replacement.
The PIN and the PUK are provided with your UIM card. For
details, contact your network operator.
12 Text input
In editing mode, press the # key to switch between text input
modes.
Entering an English Word (in "En" Mode)
To enter an English word in En mode, do the following:
7
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