Hi all i just recieve this gr8 box today and i see there is image 1.0.0 inside so i try to update with original image 4.6 with usb
So i turn off the box and insert usb on front slot
I open the box and i dont see any progress of update and my usb flashes all the time
After a while i remove the stick and now just black screen and nothink
Any suggestions?

Thanks