Coolpad India — Volte call not going

Address:	Sambalpur, Odisha, 768004
Website:	Coolpadindia

Whenever i made a videocall the receiver end doesnot able view video from my side. I think after the build update there is lacunae int he software patch and i had complain for it to tollfree but since 2 months there is update to resolve the issue. Coolpad should be serious about Its quality and standards of customer servixes of providing technical help as it is a common problembfor all coolpad note 5 user.