My Photon is stuck in DFU mode, on normal startup, nothing blinks and the D7 LED is dimly lit. I have tried updating firmware using the CLI, but it gives me this error:Cannot read property ‘code’ of undefined
So I tried several things and pretty much each one gives me the the following error
C:\Users\spurrj>particle flash --usb system-part1-0.7.0-photon.bin
Error writing firmware: file does not exist and no known app found.