LG G1500 User Manual page 56

menu have the submenus as shown below.
Allows to set alert type for the incoming call for adjusting
environment.
Allows to set the ringing tone for adjusting environment.
Allows to set the ringing volume for adjusting environment.
Allows to alert when receiving a message for adjusting environment.:
and
Allows to set the keypad volume for adjusting environment.
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