I’m stuck trying to upgrading my firmware on the spark core. First of all is there somewhere I can check to see what firmware is installed on the spark? And what is the latest?
I keep getting the error:
Apparently I didn’t find a DFU device? util said Error writing firmware… no dfu device found.
I get this error after I type spark flash --factory tinker in the command prompt.
So far the spark is blinking yellow and found in device manager with util drivers as CORE DFU. Drivers are installed.