I'm trying to do this update on windows:
But I get a window like this, while the S in a box flashes on the display:
[32m[1m[INFO][0m COM Port Selected Manually: COM7 [0m [32m[1m[INFO][0m Default baudrate is 115200 , later it may be changed to the value you set. [0m [32m[1m[INFO][0m Trying to Enter the ISP Mode... [0m ._._._._._._._._._._._._._._._._._._._._
And then eventually "Failed" in the popup. I only get the one baudrate in the dialog, so I can't try to go slower. Any ideas on how I can make this go?