2.What shall we do when Q5s is stuck or not turned on?

When Q5s is stuck or not turned on, try the following methods:
1. Insert USB to replenish power, and 4 side lights will light up and flash successively;
2. When the USB cannot be charged and works normally, please try to use a clip or similar small tool to poke the button of the reset hole for more than 5 seconds (the reset hole is on the side of the fuselage) to reset.After reset, Q5s will restart automatically;
If the above operation still can not be restored, please contact customer service: support@fiio.com.

④ Reset