After being unable to reconnect to my Photon via WiFi, I followed the particle-cli firmware update process. Unfortunately this is what I’m getting in Terminal:
$ particle update > Your device is ready for a system update. > This process should take about 50 seconds. Here it goes! ! An error occurred while attempting to update the system firmware of your device: dfu-util: Invalid DFU suffix signature dfu-util: A valid DFU suffix will be required in a future dfu-util release!!! dfu-util: Error during download get_status > Please visit our community forums for help with this error: https://community.particle.io/ Cannot read property 'code' of undefined
My Photon is quite “old” and has firmware v 0.4.3 on it, if that’s of any importance.
Any ideas what I should try next?