Ok, please could you try uploading the attached firmware, and see if that helps?
Thanks Gordon. How do you upload an hex file? I used nrf toolbox before to update the firmware with a zip file.
@pdominique 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.
Ok, please could you try uploading the attached firmware, and see if that helps?