Hi,

I am currently trying to flash vix from 5 to 5.1.12 on to my solo 4k.
USB formatted to fat32, folder downloaded and unzipped.
Inserted in to rear USB port.

powered on.

Pressed power button when instructed on display.

Started reading the USB, then says flashing image.

It has been stuck on that screen for about 15 minutes now.

It feels to me like its crashed. I am scared to power it down as the instructions say not to do that.

Can the flashing process sometimes take a while or has this gone wrong for me?