2. What can be done if the Q5s TC is stuck or cannot be turned on?

A:

1. Please insert a USB power supply to charge it. At this time, the 4 indicator lights on its side will successively go on and flash;
2. If it fails to work even with the USB inserted, please try to use a clip or sort of small tool to poke the reset button for more than 5 seconds to reset the device (the reset button is on the side of its body). After resetting, the Q5s will reboot automatically.

If the above operation still can not be restored, please contact customer service: support@fiio.com.