https://devzone.nordicsemi.com/f/nordic-q-a/48174/unable-to-generate-dfu-zip-packageUnable to generate DFU.zip package. The command and error message is below: #nrfutil pkg generate --hw-version 52 --application-version 1 --application blinky_pca10056.hex --sd-req 0X98 --key-file private.pem blinky.zip Traceback (most recent call lasten-USTelligent Community 13Wed, 05 Jun 2019 15:36:46 GMThttps://devzone.nordicsemi.com/thread/191172?ContentTypeID=1Wed, 05 Jun 2019 15:36:46 GMT137ad170-7792-4731-bb38-c0d22fbe4515:cbb7f43d-a95e-4315-a295-9c4f41f9de3dSreeju<p>Yes. Thanks it worked when I used the the secure_ble example.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/191138?ContentTypeID=1Wed, 05 Jun 2019 13:40:03 GMT137ad170-7792-4731-bb38-c0d22fbe4515:20e1a446-0578-463e-a638-72f3199c45efVidar Berg<p>Hi,&nbsp;</p> <p>Are you using the pre-compiled hex files in&nbsp;\examples\peripheral\blinky\hex? These will not work as they either include the Softdevice or start at address 0x0/0x1000 in flash. Suggest that you try building one of the BLE examples which have a start address above the Softdevice.&nbsp;</p><div style="clear:both;"></div>