Can you try and firmware update over USB (so entering bootloader mode)? That will usually fix it.
Any idea how it happened? Were you using the flash library?
flash
@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.
Can you try and firmware update over USB (so entering bootloader mode)? That will usually fix it.
Any idea how it happened? Were you using the
flash
library?