Samsung SCH-R710XKBCRI - Manual (Page 27)

Understanding Your Phone 23
Volume Key
• In Standby mode, press the Volume key Up or Down to adjust the
Master Volume level.
• When receiving a call, press the Volume key Up or Down to mute
the ringer.
• During a call, press the Volume key Up or Down to adjust the
voice volume in the Earpiece or Speakerphone.
• When playing a music file or video clip, press the Volume key Up
or Down to adjust the playback volume.
Camera Key
• Press the Camera key to launch the Camera/Camcorder.
Lock / Voice Service Key
• From any screen, press the Lock/Voice Service key to lock the
phone.
• In Lock mode, press and hold the Lock/Voice Service key to unlock
the phone.
• From a Home screen, press and hold the Lock/Voice Service key to
launch Voice Service.