Flash NRF52840 Dongle with Mbed-OS Firmware

[werner.lamprecht]

Hi,

I developed an application for the NRF52840 development board with Mbed-OS  and now I would like to get it running on the NRF52840 Dongle.

Is this even possible?

I tried to flash the dongle but I do not know which bootloader I need. I tried to flash it with the NRF connect flasher, but it looks like the bootloader is missing

[pacaj2am]

You don't need to worry. As soon as you are using the SoftDevice, you don't need to change memory or flash start.

Flashing the device will not ovewrite the bootloader.

[Jared]

See our guide on how to program the nRF52840 dongle here