Banana pi m3 won't boot and red light won't light up on micro USB AND HDMI

Hi folks,

I am a newbie to the whole thing and after managing to start my newly decided adventure on a banana pi m3 on micro-USB and HDMI connection and was able to hook up a mouse and a key board and explore the official android image on the tv, now, I can’t boot it and with nothing changed, nothing lights up anymore, including the red light. Any link to how to troubleshoot this, help is really appreciated.

Thanks a lot

I followed the recommendations in the manual in regards to the power and got it to run. I am having hard time installing ubuntu and the SD card doesn’t boot up! Where is the terminal?

Appreciated nice