https://devzone.nordicsemi.com/f/nordic-q-a/94725/single-slot-mcu-flash-no-dfuHi, I&#39;m using a nrf5340 custom board. In my program I am using MCUBoot but I would like to know how I can remove the second slot in flash to flash a big program. I&#39;m will not use DFU. Therefore what are the step to remove MCUBoot (having the maximum sizeen-USTelligent Community 13Fri, 09 Dec 2022 20:43:29 GMThttps://devzone.nordicsemi.com/thread/400001?ContentTypeID=1Fri, 09 Dec 2022 20:43:29 GMT137ad170-7792-4731-bb38-c0d22fbe4515:a23985fb-dd58-420d-9600-9d831318c684Man0<p>Hi,<br /><br />It happened that just by changing my prj.conf with those settings worked.</p> <div> <div><span>CONFIG_BOOTLOADER_MCUBOOT</span><span>=n</span></div> <div><span>CONFIG_IMG_MANAGER</span><span>=n<br /></span></div> <div></div> </div><div style="clear:both;"></div>