Dedicated Application 30
About the “Headphone Control” app..........................................................30
App settings.. ......................................................................................... 31
Troubleshooting 34
Read this first.........................................................................................34
Cannot connect.......................................................................................35
Power will not turn on.. ........................................................................... 36
The product cannot be charged.. ............................................................... 37
The product does not operate or play back..................................................38
No sound can be heard.. ........................................................................... 39
Sound can only be heard from one headphone.............................................40
Sound is not good or sounds strange..........................................................41
The sound is distorted, noisy or choppy......................................................42
Initializing (performing a factory reset)......................................................43
Updating the firmware.............................................................................45
List of support centers.............................................................................46
Appendix 47
List of operations....................................................................................47
List of indicator displays and audio messages..............................................49
Specifications.........................................................................................51
Optional accessories (sold separately).. ..................................................... 53
Trademarks............................................................................................54
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Contents