https://devzone.nordicsemi.com/f/nordic-q-a/54034/nrf9160dk-verifying-edrxDear Nordic staff and users, Now I&#39;m trying to confirm that my local LTE operator supports energy saving modes. It went with flying colours with PSM: at+cereg=5 OK at+cfun=1 OK +CEREG: 2,&quot;xxxx&quot;,&quot;aaaaaaaa&quot;,9,0,0,&quot;11100000&quot;,&quot;11100000&quot; +CEREG: 1,&quot;xxxxen-USTelligent Community 13Mon, 18 Nov 2019 11:19:46 GMThttps://devzone.nordicsemi.com/thread/220534?ContentTypeID=1Mon, 18 Nov 2019 11:19:46 GMT137ad170-7792-4731-bb38-c0d22fbe4515:791bc3de-09b3-4ef3-82b1-6981edcf2832Simon<p>Okay. I am happy you finally found the solution to your problem.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/220476?ContentTypeID=1Mon, 18 Nov 2019 08:05:12 GMT137ad170-7792-4731-bb38-c0d22fbe4515:edb8db1f-7e7c-4027-b0fe-20327289cd24EdP<p>It takes sooo long. But the operator finally admitted that eDRX is disabled somewhere on their side.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/219285?ContentTypeID=1Fri, 08 Nov 2019 12:39:42 GMT137ad170-7792-4731-bb38-c0d22fbe4515:461ea7f3-bc7b-4342-b8d5-2b9580aa8407Simon<p>According to <span>the <a href="https://infocenter.nordicsemi.com/index.jsp?topic=%2Fref_at_commands%2FREF%2Fat_commands%2Fnw_service%2Fcedrxrdp_set.html&amp;cp=2_1_6_3_0">documentation</a>&nbsp;</span>in the infocenter, you have not been provided with any eDRX value from the network (the second argument of <span>+CEDRXRDP: is 0000</span>). Did you remember to disable PSM before enabling eDRX?</p> <p>Best regards,</p> <p>Simon</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/219029?ContentTypeID=1Thu, 07 Nov 2019 11:30:37 GMT137ad170-7792-4731-bb38-c0d22fbe4515:a780a1d2-80bb-40dc-ac72-841316d2cb5cEdP<p>I&#39;m in direct contact with operator&#39;s engineering and they told me that eDRX is activated and I can try it. I can tell them that there&#39;s something wrong on their side but I need to be sure about that.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/218989?ContentTypeID=1Thu, 07 Nov 2019 09:14:15 GMT137ad170-7792-4731-bb38-c0d22fbe4515:eedee833-d5a4-4312-b257-409344afa279Simon<p>Are you sure your network provider supports eDRX?</p> <p>Best regards,</p> <p>Simon</p><div style="clear:both;"></div>