https://devzone.nordicsemi.com/f/nordic-q-a/59618/laird-bl652-upgrade_v28_10_7_0_r0-by-jtag-fails-my-work-aroundI have been unable to upgrade my BL652 modules to v28_10_7_0_r0 firmware using a Segger Jlink EDU (HW v10.10, DLL v670) and Windows 10 Pro. (v28_9_6_0_r0 package also fails) I get error messages about nrfjprog DLL load failed and licence could noten-USTelligent Community 13Fri, 10 Apr 2020 22:09:55 GMThttps://devzone.nordicsemi.com/thread/244232?ContentTypeID=1Fri, 10 Apr 2020 22:09:55 GMT137ad170-7792-4731-bb38-c0d22fbe4515:ab9b6894-8507-4809-ac56-3a2b72e192d8gordy<p>Thanks for the link to Laird Support... The issue has now been raised with Laird.</p> <p>Just a followup for anyone following my post...</p> <p>The error message received: nrfjprog DDL failed. Try again. If it keeps failing, please reinstall nrfjprog.</p> <p>I then downloaded the latest nRF-Command-Line-Tools_10_7_0_Installer_64.exe and&nbsp; vc_redist.x64.exe.</p> <p>I then extracted and copied the follow files into the firmware folder within the upgrade package.</p> <p><img alt=" " height="260" src="https://devzone.nordicsemi.com/resized-image/__size/960x720/__key/communityserver-discussions-components-files/4/Upgrade-files.jpg" width="228" /><br /> The <span>28.10.7.0&nbsp;</span>upgrade ran without a problem.&nbsp; </p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/242344?ContentTypeID=1Mon, 30 Mar 2020 09:48:37 GMT137ad170-7792-4731-bb38-c0d22fbe4515:549dd5aa-856f-459c-a88e-40e70f740641J&#248;rgen Holmefjord<p>Hi,</p> <p>This sounds specific to the Laird modules, and not for general Nordic ICs or other modules. I would recommend that you contact <a href="https://www.lairdconnect.com/resources/support">Laird support</a> with your inquiry.</p> <p>Best regards,<br />Jørgen</p><div style="clear:both;"></div>