https://devzone.nordicsemi.com/f/nordic-q-a/92348/how-to-do-dfu-of-nrf52840-from-raspberry-pi-3b-moduleHi, I am working with nrf52840 development kit and raspberry pi 3b module. Using raspberry pi module i am able to scan and connect to nrf52840 development kit. Now I want to do ble dfu of nrf52840 from raspberry pi. Can anyone help me with anen-USTelligent Community 13Tue, 27 Sep 2022 16:34:54 GMThttps://devzone.nordicsemi.com/thread/388209?ContentTypeID=1Tue, 27 Sep 2022 16:34:54 GMT137ad170-7792-4731-bb38-c0d22fbe4515:f2aefd29-2543-452b-8cf9-5243ff7801a5Amanda Hsieh<p>Hi,&nbsp;</p> <p><span>nRF&nbsp;</span><span>util is really a python application, and I would think you can use it on the&nbsp;Raspberry Pi as long as you have all the&nbsp;requirements installed.&nbsp;You will also need to get an ARM build of the&nbsp;<a href="https://github.com/NordicSemiconductor/pc-ble-driver-py">pc-ble-driver</a>&nbsp;dependency to perform OTA DFU over BLE as the official release is only including x86 support.&nbsp;Please have a look at&nbsp;</span><a href="https://devzone.nordicsemi.com/f/nordic-q-a/88841/how-to-use-nrfutil-for-ble-dfu-on-raspberry-pi">How to use Nrfutil for BLE DFU on Raspberry Pi</a>&nbsp;.</p> <p>Which method would you perform DFU, BLE, USB or UART? P<span>lease note that the command to perform OTA DFU via BLE, USB and UART are different</span><span>.&nbsp;</span></p> <p><a title="DFU over Bluetooth LE" href="https://infocenter.nordicsemi.com/topic/ug_nrfutil/UG/nrfutil/nrfutil_dfu_ble.html?cp=10_7_4_0">DFU over Bluetooth LE</a>,&nbsp;<br /><span><a title="DFU over a serial UART connection" href="https://infocenter.nordicsemi.com/topic/ug_nrfutil/UG/nrfutil/nrfutil_dfu_serial.html?cp=10_7_4_4">DFU over a serial UART connection<br /></a></span><span><a title="DFU over a serial USB connection" href="https://infocenter.nordicsemi.com/topic/ug_nrfutil/UG/nrfutil/nrfutil_dfu_serial_usb.html?cp=10_7_4_5">DFU over a serial USB connection</a></span></p> <p>Regards,<br />Amanda</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/388174?ContentTypeID=1Tue, 27 Sep 2022 14:10:09 GMT137ad170-7792-4731-bb38-c0d22fbe4515:47c87909-b3e5-4d4c-9645-fcab4d373755swetha Paladugu<p>yes nrf5SDK only, version 17.0.2</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/388171?ContentTypeID=1Tue, 27 Sep 2022 14:04:09 GMT137ad170-7792-4731-bb38-c0d22fbe4515:78a130d1-103e-4bf8-a41f-963499d24790Amanda Hsieh<p>Hi,&nbsp;</p> <p>Which SDK are you using, nRF5SDK or NCS? What is the version?</p> <p>Regards,<br />Amanda&nbsp;</p><div style="clear:both;"></div>