Mi Box 3 4K USB not working

by bakdakonusuruz

Hi there all,

I have a Mi Box 3 (i belive) and I was using for aprox. 1 year. Now I tried connecting an USB hub and it didnt even powered on altough it was working when I tested when got it a year ago. When I connect a usb to ethernet adaptor, it lights up, when I use a different USB Hub its lights up as well but if I try a usb drive or Logitech F710 wireless controller its not detecting it.

I tried disable USB debuging (it was disabled already) And I tried factory reset (2 times)

Any ideas, any help?

Thanks in advance, Have a good day!

WazWaz

Do the devices work when plugged in directly? (It's not clear exactly what cases are causing you problems, or where the "4K" comes into it)