Samsung SPH N400 Cell Phone User Manual


 
15
Auto LCD off
This feature is provided to prolong the life of your battery. The
LCD turns off when your screen is idle for 8 seconds.
Step ringer
Step ringer can prevent injury to your hearing. When your
phone rings, it first begins to ring at the lowest volume level
(level 1), then gradually ascends to the set level.
List of main and sub menus
Your phone’s features can be accessed using and
, or by using shortcut numbers. The following numbered
list contains the menus and sub menus, as well as the
shortcut numbers for your phone.