https://devzone.nordicsemi.com/f/nordic-q-a/48605/nrf52810-program-run-failureHi, I am from China. My company made a BLE module with chip nRF52810. Recently , I coded a program for it by SDK12, based on ble_app_uart example. I modified the corresponding configuration such as FLASH&amp;RAM size so that it can run on the nRF52810 Socen-USTelligent Community 13Fri, 14 Jun 2019 11:44:43 GMThttps://devzone.nordicsemi.com/thread/192911?ContentTypeID=1Fri, 14 Jun 2019 11:44:43 GMT137ad170-7792-4731-bb38-c0d22fbe4515:ce24e985-04a9-4d21-b8f1-3afb34ceb266haakonsh<p>It can be any number of reasons.&nbsp;You need to use an SDK that supports the target you&#39;ve programmed. I suggest you use SDK 15.3.&nbsp;</p><div style="clear:both;"></div>