LX5550(E)-USC.QXD 04/2/26 10:16 AM Page 24
Quick Access to Convenient Features
Manner Mode
Use Manner Mode in public places.
When Manner Mode is set, 
is displayed on the screen, the key tones are silent, and the phone is set to vibrate.
Manner Mode Quick Activation
1.From standby mode press 
for 3 seconds.
NOTE: The phone remains in Manner Mode even if you turn it off and back on.
Manner Mode Quick Cancellation
1.Press 
to switch to Silence All Mode or Normal Mode.
NOTE: When folder is closed, you can press lower side key ( 
) for three seconds to set Manner mode.
Silence All Mode
Use Silence All Mode in public places.
When Silence All Mode is set, 
is displayed on the screen, the key tones are silent, and the lamp blinks instead of the phone ringing or vibrating.
Silence All Mode Quick Activation
1.From Manner Mode press 
for 3 seconds.
Silence All Mode Quick Cancellation
1.Press 
to switch to Silence Normal Mode or Manner Mode.
Lock Mode
Use Lock Mode to prevent others from using your phone. When Lock Mode is set, your
NOTE: The lock code/password is 0000 by default.
Lock Mode Quick Activation
1.From standby mode, press 
for 3 seconds.
Lock Mode Quick Cancellation
1.Press Ringt Soft Key 
Unlock then enter your
Mute Function
The Mute function prevents the other party from hearing your voice, but allows you to hear the other party.
Mute Quick Activation
1.Press Left Soft Key 
Mute during a call.
Mute Quick Cancellation
1. Press Left Soft Key 
again.
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