https://devzone.nordicsemi.com/f/nordic-q-a/72854/about-the-ota-from-the-4g-connectionHi Nordic, I am trying to make the OTA part for the nrf52840 to be possible. My nrf52840 is connecting to the server through the 4G module, I am trying to receiving all the update package from the remote server for the update. Could you please guideen-USTelligent Community 13Wed, 17 Mar 2021 15:31:00 GMThttps://devzone.nordicsemi.com/thread/300481?ContentTypeID=1Wed, 17 Mar 2021 15:31:00 GMT137ad170-7792-4731-bb38-c0d22fbe4515:3b81a5e5-75ef-4a5d-a892-070b6db5efbdliuluan1984<p>thank you, I will check it</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/300376?ContentTypeID=1Wed, 17 Mar 2021 12:03:47 GMT137ad170-7792-4731-bb38-c0d22fbe4515:1cb5ecd2-14d3-44ca-8786-d5bf3edde109Amanda Hsieh<p>Hi Luan,&nbsp;</p> <p>Check out <a href="https://devzone.nordicsemi.com/f/nordic-q-a/71271/nrf52840-ota-update-with-a-gsm-modem-uart/292927#292927">this post</a> and <a href="https://devzone.nordicsemi.com/f/nordic-q-a/71234/custom-dfu-in-app/292729#292729">this</a>.&nbsp;</p> <p>-Amanda H.</p><div style="clear:both;"></div>