Holy Stone HS175D Quick Setup,
Canvasclothing.co.uk
Fail to fly, fail to arm, if it fails to do anything make sure you have wifi auto connect off on your phone as this seems to cause some problems. If nothing is working go to the home page of the app and make sure firmware version is still listed, if not close app and restart.
![](https://s2.save4k.ru/pic/3V_y9VCdg0c/mqdefault.jpg)