Yes. The device you need to connect to though, in the nrf app, is dfu targ which is only available while you're on that screen.
I'm sorry, you lost me there.
I assume "the nrf app" is the "DFU" or "nRF Device Firmware Update" by Nordic Semiconductor?
And what do you mean with "device ... dfu targ" ?
@user151641 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.
Yes. The device you need to connect to though, in the nrf app, is dfu targ which is only available while you're on that screen.