Bricked my BBB

I screwed up and interrupted an Anstrom flasher reinstall. Board now completely dead, no lights except power. With or without uSD card, buttons or no. The uSD card appears to have a valid filesystem on it when I put it in my Linux PC. I hooked up a Sparkfun FTDI serial adaptor to J1. It just sends ‘C’ s at about half a second intervals can’t get any action out of it whatever I do. Using a known solid 2A 5v supply to the DC socket. I don’t own a uHDMI adaptor to hook the video up. Clues appreciated. Can’t find anything very appropriate on google…

Just reflash it. You cannot brick the board.