use the secure flash areahttps://devzone.nordicsemi.com/f/nordic-q-a/89792/use-the-secure-flash-areafor the NRF9160 I have 256KB for RAM however, only 128KB are available for my software, since it&#39;s defined as nr9160ns how can I assign the full 256 kB for my software?en-USTelligent Community 13Mon, 11 Jul 2022 14:44:37 GMTRE: use the secure flash areahttps://devzone.nordicsemi.com/thread/376474?ContentTypeID=1Mon, 11 Jul 2022 14:44:37 GMT137ad170-7792-4731-bb38-c0d22fbe4515:69f86222-05ec-427c-9f0a-fbb4df748c7cHung Bui<p>Hi Ilan,&nbsp;<br />Could you give me information about which NCS version you are using ?&nbsp;<br />We switch from SPM to TFM in the newer NCS v2.0.0 version.</p> <p>By default the SPM/TFM only reserve 0x10000 byte (64kB) in the RAM for secure area and this is configurable.&nbsp;</p><div style="clear:both;"></div>