https://devzone.nordicsemi.com/f/nordic-q-a/70753/aws-fota-download-from-s3-authenticationHello, We are using the AWS library on a Thingy91 to enable FOTA. We have a working example where we store the bin file in S3 as instructed in the SDK documentation. Now we would like to secure the bin files access which atm are accessible withouten-USTelligent Community 13Wed, 12 May 2021 22:09:48 GMThttps://devzone.nordicsemi.com/thread/309614?ContentTypeID=1Wed, 12 May 2021 22:09:48 GMT137ad170-7792-4731-bb38-c0d22fbe4515:cb096a4c-dd46-4246-9d97-33cea8adf6d4Joe Boettcher<p>Can you give an example of how this would be implemented?</p> <p>I have not been able to get a FOTA job to work from a presigned app_update.bin url.<br /><br />Would you&nbsp;include&nbsp;the signed url in the path of the IoT Job json like this?</p> <p><pre class="ui-code" data-mode="text">{ &quot;operation&quot;: &quot;app_fw_update&quot;, &quot;fwversion&quot;: &quot;v1.0.2&quot;, &quot;size&quot;: 181124, &quot;location&quot;: { &quot;protocol&quot;: &quot;http:&quot;, &quot;host&quot;: &quot;myfota-secure.s3.amazonaws.com&quot;, &quot;path&quot;: &quot;file_path?X-Amz-Algorithm=_____&amp;X-Amz-Credential=____...&quot; } }</pre></p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/290748?ContentTypeID=1Fri, 22 Jan 2021 12:55:38 GMT137ad170-7792-4731-bb38-c0d22fbe4515:fd1e89b1-aa17-4783-8aca-7f2f109eb31fXavierN<p>We have solve this question using signed urls, closing the case. Tank you.</p><div style="clear:both;"></div>