https://devzone.nordicsemi.com/f/nordic-q-a/49390/softdevice-flash-area-is-emptyHello, Dear Support! From the DevZone I downloaded ntf5-multilink-example-master. Here . Thanks for developers. The solution in SES was built and uploaded without any troubles. But nRF52840 not works. Segger J-Flash have read memory from 0x00 to 0x26000en-USTelligent Community 13Fri, 05 Jul 2019 09:17:00 GMThttps://devzone.nordicsemi.com/thread/196770?ContentTypeID=1Fri, 05 Jul 2019 09:17:00 GMT137ad170-7792-4731-bb38-c0d22fbe4515:aca0ccde-bbb2-466b-bed9-c9dd70634674KRAm<p>Application works after loading SoftDevise hex file by nRFgo Studio.</p><div style="clear:both;"></div>