How to update the Photon Firmware?

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If you want to do it OTA, and your Photon is online, you can use these commands:

particle flash YOUR_DEVICE_NAME  system-part1-0.4.3-photon.bin
particle flash YOUR_DEVICE_NAME  system-part2-0.4.3-photon.bin

That is, assuming you're in the same directory as those files.
Something like this should work:

You could either give it the explicit path, or make sure your command line utility is in that directory. You can do so by opening it in there, or cd'ing into it.

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