Photon 2 blinking red 15 times after SOS

My Photon 2 was working fine when I made a slight code change and pushed it from the desktop workbench. Now, it gives me the red SOS followed by 15 red blinks. I've tried to the device doctor on web and CLI. It gets mostly through the process and then starts the red blinking pattern again.
Screenshot 2024-01-22 at 11.01.41 AM

I resolved the issue by manually putting the Photon 2 into dfu mode using Mode and Reset buttons (multiple times), then pushing a bare-bones sketch to it using the desktop workbench. It seems to be working fine now.

I see the problem. The Particle CLI device doctor does not work on the P2/Photon 2. An error message will be added in the future.

You need to use the Web device doctor, Device Restore USB, or the technique you used.

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