https://devzone.nordicsemi.com/f/nordic-q-a/101945/malloc-error-while-trying-to-connect-to-wi-fi-ap-through-otp-memory-unprogrammed-nrf7002-brand-new-in-accord-with-nrf52840-wi-fi-shell-sampleAs mentioned in the title, I am using 52840 in accord with nrf7002 through SPI interface (not the 52840DK &amp; 7002EK, it a customized PCBA). I use net_mgmt command to give Wi-Fi stack a MAC manually due to the OTP memory of nrf7002 is not programmed yeten-USTelligent Community 13Tue, 18 Jul 2023 08:56:24 GMThttps://devzone.nordicsemi.com/thread/436929?ContentTypeID=1Tue, 18 Jul 2023 08:56:24 GMT137ad170-7792-4731-bb38-c0d22fbe4515:5fd393d8-6940-4ad4-be2e-f4fe933062d4Arvin Chen<p>Not an issue anymore, resulting from the&nbsp;insufficient RAM size.</p><div style="clear:both;"></div>