Have you checked the troubleshooting docs? https://www.espruino.com/Troubleshooting+Bangle.js
@Old_account 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 checked the troubleshooting docs?
https://www.espruino.com/Troubleshooting+Bangle.js