Firmware Flash on nRF52840 using nRF Connect Bluetooth Low Energy Application giveshttps://devzone.nordicsemi.com/f/nordic-q-a/82191/firmware-flash-on-nrf52840-using-nrf-connect-bluetooth-low-energy-application-givesHi, We are currently trying to flash the connectivity firmware on the nRF52840 USB dongle using the Bluetooth Low Energy application available on the nRF Connect application. OS: Ubuntu 18.04 nrfjprog version : 10.15.1 external JLinkARM.dllen-USTelligent Community 13Tue, 07 Dec 2021 16:48:43 GMTRE: Firmware Flash on nRF52840 using nRF Connect Bluetooth Low Energy Application giveshttps://devzone.nordicsemi.com/thread/342426?ContentTypeID=1Tue, 07 Dec 2021 16:48:43 GMT137ad170-7792-4731-bb38-c0d22fbe4515:08c1979f-6b0d-4722-8cc9-8ba68a1e14deddaze<p>Hi Akshata,</p> <p>I had the same problem, for me the solution from &Oslash;yvind worked, see <a href="https://devzone.nordicsemi.com/f/nordic-q-a/82234/no-matching-trait-found">devzone.nordicsemi.com/.../no-matching-trait-found</a></p> <p>Following this I downgrading the nrf Desktop to v3.7.1.</p> <p>Cheers,<br />David</p><div style="clear:both;"></div>RE: Firmware Flash on nRF52840 using nRF Connect Bluetooth Low Energy Application giveshttps://devzone.nordicsemi.com/thread/341776?ContentTypeID=1Fri, 03 Dec 2021 07:22:38 GMT137ad170-7792-4731-bb38-c0d22fbe4515:3c06bca2-6641-4969-9f82-89ced9d326eeJoakim Jakobsen<p>Hi Akshata.</p> <p>I wasn&#39;t able to reproduce the issue, but I&#39;ll check with out developers if they have encountered this before.</p> <p>Br, <br />Joakim</p><div style="clear:both;"></div>