Factory reset problem about iot edge computer

Software
1

Hi everyone, I trying reset my edge computer.
I following this Introduction section 6, but I make a mistake.

I just type firstboot -y command without next steps,
later I doing the whole steps again, but I can’t connect to edge computer via usb.

My computer is windows system and I using putty as terminal.
My putty screen like this

connectwithputty
connectwithputty827×517 6.66 KB

Any help is really appreciated.

2

power cycle the unit and while connecting to serial port make sure your baudrate is correct ( 115200).

4

Hi @Bhaskar
I succeeded reset my edge computer, thanks for your helping.