Dark—Emphasizes low frequencies.
Loudness—Emphasizes both high and low frequencies, but not middle frequencies.
Set—Allows you to define three different sets of sound settings that you can
activate, deactivate, edit, or rename.
• LEARN THE KEYS
The following is a list of keys and their functions. Refer to the diagram at the front
of the book for the location of the keys.
Power button—Press and hold to switch the phone on or off. Press briefly to access
the list of profiles.