You are reading a single comment by @Gordon and its replies.
Click here to read the full conversation.
Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
@Gordon
Did you also follow the advanced flash instructions from that page I linked? You have to pencil over some pads on the back of the board then hold down the button while plugging it in.
It's great that 1v80 works, but you'll find that as-is you may have to always plug into another computer in order to update the firmware.