Power Saving (M15); Calls (M16); Security (M17) - NEC N412I Manual

Power saving (M15)

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No. Power saving
Selects the power saving level from Level 1 (minimum power save setting), Level 2 (moderate) or Level 3 (maximum).
1 Level setting
Selects whether to flash the LED of SK1 and SK2 when the main-display and its backlight are turned off.
2 Function key LED

Calls (M16)

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For settings provided on the Calls screen, see "Call settings (M16)" on page 13.

Security (M17)

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The security settings will help to protect your phone from improper and unauthorized use. You may be required to enter one of the five codes (shown
below). When the phone prompts you for one of these codes, key in the appropriate number.
PIN code (provided by your network service provider to protect your SIM card if it is stolen)
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PIN2 code (provided by your network service provider for charge information and Fixed dialling services protection)
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PUK code (personal unblocking key in case you forget PIN code)
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PUK2 code (personal unblocking key in case you forget PIN2 code)
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Security code
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If you forget any of these codes, ALWAYS contact your service provider as they are the ONLY source for your codes.
PIN code
Your phone can be set up so that your PIN code must be entered at power up before the phone can be used at all. If the PIN code is not entered, not
even incoming calls can be answered. Entering your PIN code incorrectly 3 times (not necessarily in the same session) will invalidate the correct PIN
code. In such a case you will have to contact your service provider for a PUK code to unblock your SIM card.
Some SIM cards are set up so that PIN number entry cannot be turned off.
When SIM PIN lock is enabled, you can change the PIN code.
Settings (M1)
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The main-display backlight will turn dim and then turn off after a given amount of time with no operation.