/nordic/nordic-blog/b/blog/posts/getting-started-with-nr-phyExplore DECT NR+ with Nordic! Learn how to set up NR+ PHY APIs, build available samples, and dive into non-cellular 5G development with expert resources.en-USTelligent Community 13https://devzone.nordicsemi.com/nordic/nordic-blog/b/blog/posts/getting-started-with-nr-phyWed, 24 Sep 2025 13:15:01 GMT137ad170-7792-4731-bb38-c0d22fbe4515:01ddf0f4-70cd-4b9b-b8b8-6be32eaaa8d1vishnu p1<p><span>&quot;I get the error &lt;err&gt; nrf_modem: Modem has crashed, reason 0xfff, PC: 0x0. How can I solve this error? I already flashed the modem firmware using the provided zip file (mfw_nrf91x1_2.0.2.zip) and then flashed the DECT example code, but after reset I still get this error. What could be the reason?</span></p> <div style="clear:both;"></div><img src="https://devzone.nordicsemi.com/aggbug?PostID=1509&AppID=4&AppType=Weblog&ContentType=0" width="1" height="1">https://devzone.nordicsemi.com/nordic/nordic-blog/b/blog/posts/getting-started-with-nr-phyMon, 14 Apr 2025 08:02:41 GMT137ad170-7792-4731-bb38-c0d22fbe4515:01ddf0f4-70cd-4b9b-b8b8-6be32eaaa8d1Bayazid1<p>Please could you send me the DECT NR+ PHY modem firmware (mwf-nr+<em data-start="125" data-end="134">nrf91x1</em>&lt;version&gt;.zip)</p> <div style="clear:both;"></div><img src="https://devzone.nordicsemi.com/aggbug?PostID=1509&AppID=4&AppType=Weblog&ContentType=0" width="1" height="1">