Samsung SGH-I537 User Manual At&t Sgh-i537 Galaxy S 4 Active Jb English Us - Page 69

3. Tap Putting "Name/Number" on hold to put the first call on hold. 4. Join the first two callers into a single multi-party call by tapping Merge . Merge 5. To temporarily leave the conference call, tap Hold Hold . To rejoin the conference call tap Unhold . Unhold 6. Tap to end the call. Using the Speakerphone During an Active Call While in an active call, it is possible to enable the speakerphone feature. 1. Tap Speaker . Speaker The Speaker button now appears as and the Speaker speakerphone is activated. 2. Use the Volume keys (located on the left side of your phone) to adjust the volume. 3. To deactivate the speakerphone, tap Speaker . Speaker Important! For more information, refer to "Responsible Listening" on page 228. Switching off the Microphone (Mute) You can temporarily switch your phone's microphone off, so that the other person cannot hear you. Example: You wish to say something to person in the room, but do not want the person on the phone to hear you. To mute your phone during a call 1. Tap Mute . Mute The Mute button now appears as and Mute is Mute activated. 2. Tap Mute to deactivate the Mute function and Mute reactivate the microphone. Bluetooth headset 1. Tap Headset . Headset 2. The phone will scan for your Bluetooth headset. When found, connect to the headset. The Headset button now appears as and the Headset Bluetooth headset is activated. 3. Tap Headset to deactivate the Bluetooth headset Headset and reactivate the phone speaker. Call Functions 62