Operation in idle

The so-called “idle mode” refers to the standard mode where the phone has been normally switched on and logged in the network, but no calls are in process or no menu is used.
In idle:
Menu > Main Menu

Name > Quick Search
Press the Navigation key to enter the corresponding functions.
Press Send key to call out the list of dialed numbers.
Press Menu key and * key to lock/unlock the keypad.
Long press the number keys 2-9 to display the set speed Dial numbers.
Long press # key to activate the mute mode or return to the previous mode.
Press Volume key to adjust the volume of key tone.