I GOT IT! So, turning Bluetooth on and off on MacOS was not enough. I had to "Forget this device,"and toggle bluetooth, then the IDE was able to get to the command prompt. I ran Bangle.factoryReset() in the left hand console and it reset as expected. Then I was able to update to 2v18.
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.
I GOT IT! So, turning Bluetooth on and off on MacOS was not enough. I had to "Forget this device,"and toggle bluetooth, then the IDE was able to get to the command prompt. I ran Bangle.factoryReset() in the left hand console and it reset as expected. Then I was able to update to 2v18.
Thank you for your help.