Is it really frozen, i.e. the clock shown does not change over time? If button does not work then it looks like button may be broken as holding it should cause reboot. This cannot be prevented (by e.g. some software bug/lockup) when the button hardware works.
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.
Is it really frozen, i.e. the clock shown does not change over time? If button does not work then it looks like button may be broken as holding it should cause reboot. This cannot be prevented (by e.g. some software bug/lockup) when the button hardware works.