https://devzone.nordicsemi.com/f/nordic-q-a/75652/nrfutil-zigbee-dfu-failsTrying to do DFU over ZigBee, but nrfutil failes: Gets this problem constantly. I have check all the examples and everything, doble checked all parameters, but always the same result. Need urgent response. Command to generate files: nrfutil pkgen-USTelligent Community 13Fri, 28 May 2021 11:11:22 GMThttps://devzone.nordicsemi.com/thread/312338?ContentTypeID=1Fri, 28 May 2021 11:11:22 GMT137ad170-7792-4731-bb38-c0d22fbe4515:cd24ce11-f97d-4700-96a7-5d8e8c5ed142Marte Myrvold<p>Hi,</p> <p>Good to hear that it is fixed!</p> <p>Best regards,</p> <p>Marte</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/312182?ContentTypeID=1Thu, 27 May 2021 15:32:58 GMT137ad170-7792-4731-bb38-c0d22fbe4515:43ebabec-f666-45a3-ba12-520b3e8d8ec1Glenn Ivar Klausen<p>I have now uninstalled and installed nrfutil a few times, and magically it has corrected itself. It is now working. I really can&#39;t say what fixed it.&nbsp;</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/312071?ContentTypeID=1Thu, 27 May 2021 11:59:18 GMT137ad170-7792-4731-bb38-c0d22fbe4515:16d31d4a-85ee-464d-b196-d6a73d48b41fMarte Myrvold<p>Hi,</p> <p>This is because the Zigbee OTA Flasher use the Flasher from pc_ble_driver, in the file&nbsp;pc-nrfutil/nordicsemi/zigbee/ota_flasher.py.</p> <p>I&nbsp;am not certain why you are getting an error, so I will ask about this internally and come back to you.</p> <p>Best regards,</p> <p>Marte</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/311808?ContentTypeID=1Wed, 26 May 2021 12:55:19 GMT137ad170-7792-4731-bb38-c0d22fbe4515:7218299c-c108-4e24-9b44-6e77a0fe6e52Glenn Ivar Klausen<p>Given the fact that this is a zigbee only application, then this line is interesting:</p> <p><span>File &quot;site-packages\pc_ble_driver_py\ble_driver.py&quot;, line 2788, in call_cmd</span></p> <p><span></span></p><div style="clear:both;"></div>