https://devzone.nordicsemi.com/f/nordic-q-a/29495/dfu-s332-problemhi I am looking at ble dfu example. I have successfully tested on s132 and our board needs s332 and I want to test s332. However, I want to convert the app file to zip using nrfutil. I do not know what to do with the - sd-req value of the nrfutil optionen-USTelligent Community 13Wed, 17 Jan 2018 11:04:27 GMThttps://devzone.nordicsemi.com/thread/117240?ContentTypeID=1Wed, 17 Jan 2018 11:04:27 GMT137ad170-7792-4731-bb38-c0d22fbe4515:65a3845e-d707-4719-ac4e-55287b96553ehongpal<p>Oh I understood what you said. Tank you There was a lot of help.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/117241?ContentTypeID=1Wed, 17 Jan 2018 10:20:51 GMT137ad170-7792-4731-bb38-c0d22fbe4515:e0a0bf8c-acb1-4359-9e85-58c71e2768d5Hung Bui<p>Have you tried my blog <a href="https://devzone.nordicsemi.com/blogs/1085/getting-started-with-nordics-secure-dfu-bootloader/">here</a> ? Which SDK version are you using ? How did you create the .zip file when you tested with S132 ?</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/117239?ContentTypeID=1Wed, 17 Jan 2018 00:08:44 GMT137ad170-7792-4731-bb38-c0d22fbe4515:509c80dd-8289-4bf8-8792-a05774ed6315hongpal<p>Thank you for answer But I do not know if you can create a zip file for dfu using soft device id. Can you tell me the command if this is correct?</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/117238?ContentTypeID=1Tue, 16 Jan 2018 15:38:30 GMT137ad170-7792-4731-bb38-c0d22fbe4515:f018bd0f-c923-44dc-99e5-dc8129659540Hung Bui<p>Hi,</p> <p>You can find your softdevice ID by using nrfGoStudio. Simply flash the board with the softdevice and use nRFGo Studio to see the softdevice ID.</p><div style="clear:both;"></div>