I enabled the app loader firmware update on Friday - it was supposed to make this process a lot easier! I'll try and get a fix in for that today though.
What device did you use nRF Toolbox from? When I do updates here from an Android phone it just sits there and flashes in one go.
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.
I enabled the app loader firmware update on Friday - it was supposed to make this process a lot easier! I'll try and get a fix in for that today though.
What device did you use nRF Toolbox from? When I do updates here from an Android phone it just sits there and flashes in one go.