picantultunic

apparently the board no longer has power after a short time. I tried to connect it to the computer to install the image directly on the internal memory but it runs out of power and disconnects

I am new to the tinker board 2s and i tried to instal tinker os but i didn't had video input but i had red light , i tried to plug my pc keyboard and and nothing . after i replug the power , the board show the red light for a couple of seconds . I am scared that i damaged my board