Try the reset without loading code: https://www.espruino.com/Bangle.js#resetting-without-loading-any-code
And then hopefully BLE will work, you can log back in with the app loader and do 'install default apps'
edit: sorry, saw you said Bangle.js 1 - same still applies though.
@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.
Try the reset without loading code: https://www.espruino.com/Bangle.js#resetting-without-loading-any-code
And then hopefully BLE will work, you can log back in with the app loader and do 'install default apps'
edit: sorry, saw you said Bangle.js 1 - same still applies though.