I have recently bought a Raspberry Pi 4 (4 GB version) and its' original power adapter. I used Balena etcher to flash my sd card, which I have used in my previous raspberries and works properly, but it does not send any signal to the micro HDMI cable I use.
I use a micro HDMI to HDMI adapter, and all the equipment is brand new.
Could this be a faulty raspberry pi, or am I doing something wrong?