19• To move back to the previous function or option on a list, press the UpNavigation key or the key on the right side of the phone.• To move back up one level in the menu structure, press the Back softkey.• To exit the menu structure without changing the settings, press thekey.Command KeysFunctions for the soft keys are defined by what appears aboveeach in the display. There are two soft keys: Left andRight .Soft KeysThe roles of the soft keys vary depending on the function you arecurrently using; the labels on the bottom line of the display justabove each key indicate their current role.Left Soft KeySome functions of the left soft key are as follows.• In the Idle screen, press the Options (left) soft key to open theMy Menu screen.• When in a menu mode, the left soft key function is Select.Right Soft KeySome functions of the right soft key are as follows.• In the Idle screen, press the Menu (right) soft key to display thenine menu icons. See ‘Selecting Functions and Options” on page 17.• When in a menu mode, the right soft key function is Back.Clear KeyThe CLR key is used to erase or clear numbers, text, or symbolsfrom the display. You can also use to return to a previousmenu or to return to standby mode from any menu. At the Idlescreen, a quick press displays the calendar in Month view.• If you enter an incorrect character, briefly press to backspace(and delete) the character.• To erase the entire sentence, press and hold .• To back up one menu level, briefly press .End KeyThe End key is used to turn on/off your phone, disconnectcalls, and return to the standby mode.• Press and hold the End key to turn on/off your phone.• Briefly press once to disconnect a call.