Bricked after gsctool -a -o command? Black screen and LED blinking

Hello, i just bought an HP chromebook model name DRAWCIA - to use as a linux every-day laptop

I’ve been trying to disable firmware protection to it through out the procedure and tried to use the

gsctool -a -o

command after bridging the pins on the motherboard. And it just all went black. led on the side keeps blinking.

Not sure what was supposed to happen but now im affraid i have bricked the device, does enyone have a clue?