https://devzone.nordicsemi.com/f/nordic-q-a/116801/persistent-setting-default-apnMy custom device uses nRF9151 and we&#39;re using SDK 2.6.0 with modem firmware 2.0.1. When the device connects to the LTE network it derives a default APN, however, my provider recommends that I use a different APN. I&#39;m trying to find a way to make thaten-USTelligent Community 13Thu, 28 Nov 2024 12:27:48 GMThttps://devzone.nordicsemi.com/thread/512569?ContentTypeID=1Thu, 28 Nov 2024 12:27:48 GMT137ad170-7792-4731-bb38-c0d22fbe4515:ae280521-0d3d-48be-beec-e70a3a07f64aemdi<p>No, there isn&#39;t. You can configure the default APN at build time with the project configuration settings you found, but you can&#39;t let those be saved in the modem firmware. You have to save those in the application non-volatile memory, load them on startup, and use the AT commands used in the PDN library to override the defaults before switching to CFUN=1.</p><div style="clear:both;"></div>