https://devzone.nordicsemi.com/f/nordic-q-a/122876/send-upd-example---thingy91-xHello, I have opened net/udp sample - https://github.com/nrfconnect/sdk-nrf/blob/main/samples/net/udp/src/main.c over here, to try to send UDP over LTE. Unfortunately, looking at the logs + onomondo sim logs, it does not even connect to LTE networken-USTelligent Community 13Fri, 11 Jul 2025 19:16:24 GMThttps://devzone.nordicsemi.com/thread/542284?ContentTypeID=1Fri, 11 Jul 2025 19:16:24 GMT137ad170-7792-4731-bb38-c0d22fbe4515:c8139507-0651-4661-8818-d181ef3c1a51rajeev<p>First, is your Onomondo SIM active and working?<br />If not, then modem cannot connect and send anything although your application is trying to.</p> <p>Start, first with at_client sample, test that you device is functioning and that you can connect to the network before testing the UDP.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/542240?ContentTypeID=1Fri, 11 Jul 2025 12:28:00 GMT137ad170-7792-4731-bb38-c0d22fbe4515:49597e26-628b-4a6c-bb29-672265ead241Benjamin<p>Hi Simon,</p> <p>Could you please share your logs from the UDP example?<br />Did you change something in the sample?<br /><br />Best regards,<br />Benjamin</p><div style="clear:both;"></div>