Have you tried connecting from a different device? Like a phone if you were using a PC, or vice-versa?
And did you definitely reset the Bangle such that it was displaying the Bangle.js logo when you tried to connect?
@Gordon started
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.
Have you tried connecting from a different device? Like a phone if you were using a PC, or vice-versa?
And did you definitely reset the Bangle such that it was displaying the Bangle.js logo when you tried to connect?