Toddy2
TK Veteran
Whoops wrong box! I do have a h9s I had a similar problem I tried openvix and it flashed but only in the usb2 slot! It wouldn't flash using the usb3 slot! Just a thought a s you are trying everything. I was thi king h7s when I first repliedi am pressing the reset button on the back of the zgemma because on the h9s there is nothing on the front except for the led logo