| About This Guide | 4About This GuideThis guide contains instructions for connecting and using your headset, charging case and station.Note: Please read the Safety Instruction for important safety, charging, battery and regulatoryinformation before using your new device.• Summary of ChangesSummary of Changes• Changes for Guide Version 1.2• Changes for Guide Version 1.1Changes for Guide Version 1.2Reversion Updated SectionSupported checking the headset's battery level viathe Yealink Connect applicationCheck on Mobile Phone (BH71 Workstation/BH71Workstation Pro)Supported managing connected headsets via theYealink Connect application Yealink Connect Application• Change Headset Name• Disconnect Connected Device• Remove Connected Device• Headset Settings• Update Firmware• Headset Factory ResetAdded Sleep Mode for the headset in the YealinkUSB Connect and workstation when no device isconnectedBasic SettingsAdded Phone Type for Yealink USB Connect andworkstation to configure the Unify phoneAdvanced SettingsChanges for Guide Version 1.1Reversion Updated SectionAdded the BH71 workstation display icon. Display Icons and StatusYou open the charging case cover to check theheadset/case battery level.Check on Charging Case (BH71 Workstation Pro)Added a QR code to view the video of how to fit theheadset.Fit HeadsetAdded how to reconnect the headset to mobilephone/PC manually.Reconnect Headset to Mobile Phone/PC Manually