I recently acquired a banana pi m2 zero, when I went to turn it on, not even an image appeared, I thought it was the mini hdmi to hdmi adapter, but it wasn’t, apparently it starts because the tensions are released correctly, but without the image appearing on the monitor it doesn’t have How do I know what’s going on. I keep wondering how I can change the resolution, or if there is another solution. I appreciate who can help me.
A probable solution is a headless operation.
I’m having the same situation, received today. I’m having too much difficult to choose an image, and some of them only blinks the red led twice.