LG UX830 Owner's Manual (English) - Page 28

Quick Access to Convenient Features Quick Access to Convenient Features Lock Mode Sets your phone to require a 4digit password in order to use the phone. Note Until you change it, the default lock code/password is the last 4 digits of your phone number. To quickly lock your phone press for three seconds. To cancel, touch Unlock and enter the password. Mute Function The Mute Function is used during a phone call. To quickly activate the Mute function, touch and touch Mute/ Unmute. - or Touch to mute and unmute. 26 Volume Quick Adjustment Use the side keys to adjust the ringer volume in standby mode, and the earpiece volume during a call. The upper key increases the volume and the lower key decreases the volume. Note Keypad Volume is adjusted through the Sounds Volume Menu. ( -> -> Sound & Touch -> Volume -> Keypad). Call Waiting Your cellular service may offer call waiting. While a call is in progress, two beeps indicate another incoming call. When call waiting is enabled, you may put the active call on hold while you answer the other incoming call. Check with your cellular service provider for information about this function.