Well your work product SUCK big time !!!
Tried to sync lock position for hours ! Nothing IT JUST DOES NOT WORK.
I have now a piece of shit attached to my door. A turd lock.
When I try to sync lock and unlock position on my phone the lock on screen not moving. But I do move the lock physically.
Tried everything. Updates. Reset. Reinstall. Nothing do the trick.
Sooo. Shit lock. And do not tell me to send you video of it... this already wasted much of my time !