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■ Keypad lock (keyguard)
To prevent the keys from being accidentally pressed, select Menu, and press * within
3.5 seconds to lock the keypad.
To unlock the keypad, select Unlock, and press * within 1.5 seconds. If the Security keyguard
is set On, enter the security code if requested.
To answer a call when the keyguard is on, press the call key. When you end or decline the
call, the keypad automatically locks.
For Security keyguard, see ”Phone,” p. 50.
When the keyguard is on, calls still may be possible to the official emergency number
programmed into your device.
■ Functions without a SIM card
Several functions of your phone may be used without installing a SIM card (for example,
the data transfer with a compatible PC or another compatible device). Also reading and
writing of service tags or payment and ticketing with NFC may be possible without
installing a SIM card.
Note that when you use the phone without a SIM card, some functions appear dimmed in
the menus and cannot be used. Synchronizing with a remote internet server is not possible
without a SIM card.
For an emergency call, some networks may require that a valid SIM card is properly inserted
in the device.
3. Call functions
■ Make a call
1. Enter the phone number, including the area code.
For international calls, press * twice for the international prefix (the + character replaces
the international access code), enter the country code, the area code without the leading
0, if necessary, and the phone number.
2. To call the number, press the call key.
3. To end the call or to cancel the call attempt, press the end key, or close the phone.
To find a name or phone number that you have saved in Contacts, see ”Find a contact,” p. 39.
Press the call key to call the number.
To access the list of dialed numbers, press the call key once in the standby mode. To call the
number, select a number or name, and press the call key.
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