Read fimware hash for MCUBoot OTAhttps://devzone.nordicsemi.com/f/nordic-q-a/95216/read-fimware-hash-for-mcuboot-otaHello Guys, I am trying to implement our own firmware update over ble in Mobile App. The whole process is succesfully done by Nordic Application (Device Manager). I would like to read hash firmware in order to check slot0 and slot1 correspondingen-USTelligent Community 13Wed, 28 Dec 2022 13:07:55 GMTRE: Read fimware hash for MCUBoot OTAhttps://devzone.nordicsemi.com/thread/402441?ContentTypeID=1Wed, 28 Dec 2022 13:07:55 GMT137ad170-7792-4731-bb38-c0d22fbe4515:b9cbe174-de46-4226-93c6-aa68951f0783thanosPr<p><img style="max-height:240px;max-width:320px;" alt=" " src="https://devzone.nordicsemi.com/resized-image/__size/640x480/__key/communityserver-discussions-components-files/4/firmware_5F00_has_5F00_devzone.png" /></p><div style="clear:both;"></div>RE: Read fimware hash for MCUBoot OTAhttps://devzone.nordicsemi.com/thread/402440?ContentTypeID=1Wed, 28 Dec 2022 13:04:34 GMT137ad170-7792-4731-bb38-c0d22fbe4515:17636b92-01f4-4b90-8fa7-1039f7fcfd2aSigurd Hellesvik<p>Good job!</p> <p>Can you share the exact imgtool command that you used to get the hash?</p> <p>Regards,<br />Sigurd Hellesvik</p><div style="clear:both;"></div>RE: Read fimware hash for MCUBoot OTAhttps://devzone.nordicsemi.com/thread/402427?ContentTypeID=1Wed, 28 Dec 2022 11:32:37 GMT137ad170-7792-4731-bb38-c0d22fbe4515:65b41bb3-8ce6-4836-9040-d093f03d89b4thanosPr<p>I solved my problem!</p> <p>I run imgtool.py in my pc and getting correctly the firmware hash.</p> <p></p> <p></p><div style="clear:both;"></div>RE: Read fimware hash for MCUBoot OTAhttps://devzone.nordicsemi.com/thread/402425?ContentTypeID=1Wed, 28 Dec 2022 11:19:09 GMT137ad170-7792-4731-bb38-c0d22fbe4515:8631b85f-332d-4c0a-a759-13d0c4f2461bthanosPr<p>At this moment, i am trying to read hash from my computer but the goal is to do that from mobile phone</p><div style="clear:both;"></div>RE: Read fimware hash for MCUBoot OTAhttps://devzone.nordicsemi.com/thread/402422?ContentTypeID=1Wed, 28 Dec 2022 11:18:14 GMT137ad170-7792-4731-bb38-c0d22fbe4515:07326c06-c476-488a-80ce-fa4328db22afSigurd Hellesvik<p>Hi,</p> <p>Do you want to read the hash from the nRF chip, a computer&nbsp; or a mobile phone?</p> <p>Regards,<br />Sigurd Hellesvik</p><div style="clear:both;"></div>