NRF52840 dongle DFU flashing issue

[lively twistable]

I am working with nrf52840 dongle, details on the antistatic cover are( nrf6829, 2.1.1, 2024.02). I am trying to flash it using https://github.com/adafruit/Adafruit_nRF52_Bootloader/releases/download/0.9.2/pca10059_bootloader-0.9.2_s140_6.1.1.hex with nrf connect for desktop application. Bug ending without any clue. Please look into the below screenshot.

[Einar Thorsrud]

Hi,

I attempted to flash the hex file to a nRF52840 Dongle on my desk, and that worked without issues. It is lot clear to me if you clicked the "Write" button? Please confirm that you did. Also, can you share the full log?