Functions Without A Sim Card; Applications Running In Background; Calls; Make And Answer A Call - Nokia SUPERNOVA 7100 User Manual

Calls

To set the keypad to lock automatically after a preset time
when the phone is in the standby mode, select Menu >
Settings > Phone > Automatic keyguard > On.
To answer a call when the keypad is locked, press the call
key. When you end or reject the call, the keypad locks
automatically.
When the device or keypad is locked, calls may be possible
to the official emergency number programmed into your
device.

Functions without a SIM card

Some functions of your phone may be used without
inserting a SIM card, such as Organiser functions and
games. Some functions appear dimmed in the menus and
cannot be used.

Applications running in background

Leaving applications running in the background increases
the demand on battery power and reduces the battery life.
3. Calls

Make and answer a call

To make a call, enter the phone number, including the
country code and area code if necessary. Press the call key
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