I somehow messed up my particle proton. All I get is the blue D7 led on. Pressing either the SETUP or RESET or both has no effect. I installed proton on both a windows machine and a liinux machine and entered particle device doctor both responded with
Connect a Particle device to a USB port and run the command again.
I tried it with different USB cables and different USB port. Results always the same: D7 blue led on.
No indication of the photon in the device table.
What next? Is there a pin I can short to for a factory reset?