Siemens cl75 用户指南

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 X75,

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Language: en;

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50405

 of CL75 SUG en, A31008-H1550-A1-2-7619 (17.05.2005, 09:24)

This section explains how to protect 

your phone against unauthorised 

use.

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Select function. 

The PIN is usually requested each 

time the phone is switched on. You 

can deactivate this feature but you 

risk unauthorised use of the phone. 

Some service providers do not per-

mit deactivating the control.

I

Go to the PIN control.

Select to change PIN 

control.

J

Enter PIN.

Confirm input.

Press to store the entry.

You can change the PIN to any 

4- to 8-digit number you find easier 

to remember.

J

Enter current PIN.

C

Confirm.

J

/

C

Enter new PIN.

J

/

C

Enter new PIN again.

Protects your SIM card (per-

sonal identification number).

This is needed to set the 

charge detail display and to 

access additional functions on 

special SIM cards.

Key code. Used to unlock SIM 

cards after the wrong PIN has 

been entered repeatedly.

Protects your phone. Must be 

entered at the first security 

setting.