https://devzone.nordicsemi.com/f/nordic-q-a/76448/failed-to-link-crypto-libraryHello, I have the NCS v1.5.0 and would like to use AES (in different modes) in my non-secure application. Looking at the crypto libraries available described here http://developer.nordicsemi.com/nRF_Connect_SDK/doc/1.5.0/nrfxlib/nrf_security/READMEen-USTelligent Community 13Thu, 17 Jun 2021 10:27:34 GMThttps://devzone.nordicsemi.com/thread/315822?ContentTypeID=1Thu, 17 Jun 2021 10:27:34 GMT137ad170-7792-4731-bb38-c0d22fbe4515:ddcb47cc-5090-47a3-83c1-b0f877e3fd1eNelsonGoncalves<p>I figured out the problem, it was in prj.conf&nbsp;</p> <p>I had forgotten to comment out <span>CONFIG_MBEDTLS_LIBRARY</span>=y, which probably caused this issue. After I cleaned the prj.conf, the project was built successfully.</p><div style="clear:both;"></div>