https://devzone.nordicsemi.com/f/nordic-q-a/86219/updating-the-application-firmwareI am trying to update firmware but I am stuck on steps 6, 7 because I don&#39;t know where to get the img_app_bl folder and nrf9160dk_asset_tracker_v2_item_&lt;version-number&gt;.hex. please guide me step by step on how and from where I should download these filesen-USTelligent Community 13Fri, 25 Mar 2022 06:52:50 GMThttps://devzone.nordicsemi.com/thread/359909?ContentTypeID=1Fri, 25 Mar 2022 06:52:50 GMT137ad170-7792-4731-bb38-c0d22fbe4515:f025bc71-0b29-4142-90e4-c533170ff7beAlbrecht Markus Schellenberger<p style="line-height:100%;margin-bottom:0;">Hello Sobaha,<br /><br /></p> [quote user=""]I am trying to update firmware but I am stuck on steps 6, 7 because I don&#39;t know where to get the img_app_bl folder and nrf9160dk_asset_tracker_v2_item_&lt;version-number&gt;.hex.&nbsp; please guide me step by step on how and from where I should download these files.&nbsp;[/quote] <p><span lang="en-GB">You can find the application firmware files mentioned in the guide <a href="https://www.nordicsemi.com/Products/Development-hardware/nRF9160-DK/Download?lang=en#infotabs">here</a>. The latest application and modem firmware package is version </span><a href="https://www.nordicsemi.com/-/media/Software-and-other-downloads/Dev-Kits/nRF9160-DK/nRF9160-SiP-application-firmware/nrf9160dk_fw_2022-02-17_ec486dab.zip">2022-02-17_ec486dab</a>.<br /><br />Regards,</p> <p style="line-height:100%;margin-bottom:0;">Markus</p><div style="clear:both;"></div>