HTC touch viva User Manual - Page 52

52 Using Phone Features Call functions When the Phone is dialing or when a call is already in progress, call functions are available on screen. Call in progress screen Note When the Phone is dialing, only the Speaker, Mute, Note, Contacts, and End Call buttons can be used. Other buttons are disabled. To put a call on hold Your device notifies you when you have another incoming call, and gives you the option of rejecting or accepting the call. If you are already on a call and accept the new call, you can choose to switch between the two callers, or set up a conference call between all three parties. 1. Press TALK/SEND button to take the second call, and put the first one on hold. 2. To end the second call and return to the first call, tap End Call or press END on your device. To switch between two calls During a call, tap .