My Spark Core (probably less than a year old) all of a sudden last month dropped offline, it took me a while to get it (remote install) but I have now recovered it and found that no matter what it is stuck pulsing white (I have tried three resets and all sorts, separate power supplies etc)
I have searched around and details for this appear a little vague but potentially the wifi module has been disabled? I’m at a loss to why because it has one program running on it and I have not touched it for some months.
I’ve had a confusing morning with dfu-util, .js and all sorts but essentially I can get it into DFU mode so it is not dead but I am at a loss as to what to do from here. I have tried to reflash the firmware using 0.4.9 with the instructions here https://github.com/spark/firmware/releases/tag/v0.4.9-rc.3 but using the CLI method I get ‘no system firmware updates available for this device’.
I’m at a loss as to what to do now - could anyone help me turn the wifi back on or reflash the system firmware?