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
I believe you need to download the firmware update zip on your phone first?
I guess maybe the first step might be to install the 'NRF Connect' app on your phone and see if that can see a define named
DfuTargwhen the Bangle is in bootloader mode (showing the large, blocky text on its screen)