First, sorry for my english skill. I can't write well. 
I bought this VN7-592G-74H8 Nitro V Black Edition and Windows 10 Home USB(It's official.) 2 weeks ago.
First try to set up win 10, my laptop didn't read usb at UEFI mode, but it read usb at LEGACY mode.
So, I went to service center for ask, engineer said 'It is not laptop problem. It is USB PROBLEM. So, you have to contact Microsoft service center.' He showed me that laptop read other win10 setup harddisk which had ready for testing laptop. After this, I contacted MS service center and changed USB to new one. I received it today, and tried to set up win10 at UEFI mode, but laptop didn't read USB AGAIN. Only read usb at LEGACY mode again.
What I have to do for setting up win10 at UEFI mode? Is USB defective product again? OR does my laptop has problem maybe?