I am a newbie in sparkcore. So please excuse me if this sounds a petty issue.
I want to do a deep update for the spark firmware as I read on forums that its necessary to do so if you want to get connected to a webpage. However, while doing so I get the following error:
Apparently I didn’t find a DFU device? util said
Error writing firmware… no dfu device found.
I have kept the core in dfu mode(the led blinks yellow). Still I cannot do the update. Also now after trying to do this update for several times, I cannot connect to the core anymore. Even after doing a factory reset.
Please suggest me. I am kind of lost now. As I am new to all this, I am not very sure which direction to proceed now.
Thank you in advance.