https://devzone.nordicsemi.com/f/nordic-q-a/126227/can-i-switch-between-gps-and-dect-nr-on-the-flyThe docs( docs.nordicsemi.com/.../dect.html say that th nRF9151 modem can&#39;t do GPS/LTE and DECT NR+ at the same. Could the modem switch between the two operation modes while deployed. For example it sends DECT NR+ data for half a second, and then it geten-USTelligent Community 13Thu, 18 Dec 2025 20:27:20 GMThttps://devzone.nordicsemi.com/thread/557372?ContentTypeID=1Thu, 18 Dec 2025 20:27:20 GMT137ad170-7792-4731-bb38-c0d22fbe4515:12c62204-b165-4314-a9f4-3b3ab809426eSoTXhelp<p>Hello,</p> <p>The DECT NR+ firmware does not allow Cellular of GNSS operation at any time.&nbsp;</p> <p>The DECT NR+ PHY firmware variant for nRF91x1 does not support cellular operation or GNSS. [<a href="https://docs.nordicsemi.com/bundle/ncs-latest/page/nrfxlib/nrf_modem/doc/dectphy.html" rel="noopener noreferrer" target="_blank">DECT PHY fw</a>;<span>&nbsp;</span><a href="https://docs.nordicsemi.com/bundle/ncs-latest/page/nrfxlib/nrf_modem/doc/variant_features.html" rel="noopener noreferrer" target="_blank">Modem variants</a>]</p> <p>Similarly, when running DECT NR+ firmware on nRF9151, the SiP does not support the LTE modem or GPS (GNSS) receiver. [<a href="https://docs.nordicsemi.com/bundle/ps_nrf9151/page/dect.html#ariaid-title4" rel="noopener noreferrer" target="_blank">nRF9151 DECT NR+</a>]</p> <p></p> <p>Regards,</p> <p>Don</p><div style="clear:both;"></div>