15Auto LCD offThis feature is provided to prolong the life of your battery. TheLCD turns off when your screen is idle for 8 seconds.Step ringerStep ringer can prevent injury to your hearing. When yourphone 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 menusYour phone’s features can be accessed using and, or by using shortcut numbers. The following numberedlist contains the menus and sub menus, as well as theshortcut numbers for your phone.