Not be knackered! I would try different power lead then put a build on it I’d recommend grogg freerange build
So it actually boots up or stuck on a number on the front display screen?
Just try reflashing with plain open atv 6.2 then put infinity on dsayers2014 image
I’ll try with another usb stick but it wouldn’t recognise the first one I tried.
turn the box off at power, then turn back on but this time press the power button on the front of the box for a few secodns and it should change to flsh