Nokia 9110 Quick Manual page 21

Keys
— Switches between different operating environments.
— Scroll through menus, submenus or settings. When a call is
active, pressing the scroll keys adjusts the volume level.
0 ... 9 — The number and alphabet keys. To call your voice mailbox, press
and hold 1.
— Used for special purposes in certain functions.
— The function of these two selection keys depends on the text
shown on the bottom line of the display.
Note: The microphone
and earpiece are on the
rear of the device.
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