https://devzone.nordicsemi.com/f/nordic-q-a/47529/lte-connectivity-in-uk-and-problems-with-a-modemHi, I recently received a NRF9160 DK from DigiKey in U.S. and having trouble doing anything! I am using iBasis SIM card and a the moment my whole experience is like this: First I had the error &quot;&lt;err&gt; net_if.net_if_init: There is no network interfaceen-USTelligent Community 13Tue, 21 May 2019 11:59:07 GMThttps://devzone.nordicsemi.com/thread/188243?ContentTypeID=1Tue, 21 May 2019 11:59:07 GMT137ad170-7792-4731-bb38-c0d22fbe4515:a71b5eb4-5438-4a01-b261-0767366bf678Bj&#248;rn Kvaale<p>It seems that due to the UK infrastructure, the UK is split down the middle, where&nbsp;the western side supports NB-IoT &amp; the eastern side supports LTE-M1. iBasis seems to have support for Telefonica on LTE-M1. I think it is best to contact your local Regional Sales Manager (RSM), who should be able to help you in regards to coverage in your area &amp; any other tips. If you do not know who this is, you can send me a private message on DevZone with your country location &amp; I will pass you on to the RSM. <a href="https://devzone.nordicsemi.com/f/nordic-q-a/43421/nrf9160">This DevZone case</a> could also be helpful.</p><div style="clear:both;"></div>