1.The summary of the UTWS3 Common Q&A, download

【Emergency Treatment of the UTWS3】
1.Notes for the first time use

2.What can be done if the left and the right ear units are disconnected?

3.What can be done if the UTWS3 cannot be powered on with an unresponsive indicator light?

【Basic operation of the UTWS3】
1.Introduction to the connector. How to change earphone units?

2.Button control of the ear hook

3.How to connect the UTWS3 to Bluetooth transmitting devices like mobile phones/players?

4.Introduction to the App control

Introduction to the battery life, charging case and indicator lights 

【common Q & A of the UTWS3】

1.Phone calls and microphones 

2.Is the UTWS3 waterproof?

3.Introduction to the Bluetooth chip, Bluetooth version, transmission stability 

4.After connecting to FiiO Music app, the UTWS3 cannot be connected to FiiO Control app. What can be done?

【UTWS3 related download and feedback】
UTWS3 Quick Start Guide：click

Could not find answers above? Please contact customer service:【support@fiio.com】