And yes over concrete and it landed face down and smashed the glass 
The phone clamp is IMHO the worse feature of the entire drone.
My phone also had the power button on the side so trying to clamp it without the button being pushed was also a challenge. Held down too long it would force a cold reboot.
New phone now on order with Android 8 for a new challenge...

The phone clamp is IMHO the worse feature of the entire drone.
My phone also had the power button on the side so trying to clamp it without the button being pushed was also a challenge. Held down too long it would force a cold reboot.
New phone now on order with Android 8 for a new challenge...