3S PLUS

GETTING STARTED

• Volume Adjustment
• Checking the Battery Level
• Charging
• Powering On and Off

PAIRING THE HEADSET WITH OTHER BLUETOOTH DEVICES

• Phone Pairing
• Pairing When the Headset Is Turned Off
• Pairing When the Headset Is Turned On
• GPS Pairing

MOBILE PHONE USAGE

• Bluetooth Stereo Music
• Mobile Phone Call Making and Answering

BLUETOOTH INTERCOM

• Intercom Pairing

TROUBLESHOOTING

• FIRMWARE UPGRADE
• Fault Reset
• Factory Reset