https://devzone.nordicsemi.com/f/nordic-q-a/40791/how-to-flash-our-unique-mac-address-into-nrf52832-running-zephyrHi guys, I met a problem here and hope anyone can help, thanks. We bought some unique mac address from IEEE and want to flash them into nrf52832 permanently. The nrf52832 runs zephyr samples. Is there any good method to solve this problem duringen-USTelligent Community 13Thu, 22 Nov 2018 15:31:30 GMThttps://devzone.nordicsemi.com/thread/158702?ContentTypeID=1Thu, 22 Nov 2018 15:31:30 GMT137ad170-7792-4731-bb38-c0d22fbe4515:87d19f69-4015-45fe-8702-34205259ebdbKenneth<p>Hi,</p> <p>In general you can use the UICR to store production data:<br /><a href="http://infocenter.nordicsemi.com/topic/com.nordic.infocenter.nrf52832.ps.v1.1/uicr.html?cp=2_1_0_13#concept_rnp_grp_xr">http://infocenter.nordicsemi.com/topic/com.nordic.infocenter.nrf52832.ps.v1.1/uicr.html?cp=2_1_0_13#concept_rnp_grp_xr</a>&nbsp;</p> <p>Best regards,<br />Kenneth</p><div style="clear:both;"></div>