hey i just bought a raspberry pi 4 4gb from little bird. now i have just tried to boot it up for the first time and my monitor is saying no signal, i have spoke with little bird customer service and they cant tell me why it wouldn’t be booting. https://raspberry.piaustralia.com.au/little-bird-raspberry-pi-4-complete-starter-kit
is the kit i bought. i have made sure everything is plugged in correctly into right ports and on right hdmi channel on monitor etc. i am using hdmi 0 port on the pie
please help, Thanks