https://devzone.nordicsemi.com/f/nordic-q-a/16915/sdk-12-bootloader-dfuAm flashing SD 3.0.0 and secure Boot loader and then updating application (with Freertos) via bootloader .Application boots up no issues. am facing below issues. 1.Am not getting any button interrupt if am updating via bootloader in applicationen-USTelligent Community 13Tue, 15 Nov 2016 15:08:02 GMThttps://devzone.nordicsemi.com/thread/64829?ContentTypeID=1Tue, 15 Nov 2016 15:08:02 GMT137ad170-7792-4731-bb38-c0d22fbe4515:64fdb4e5-01ca-4a08-80bd-f3ca62baca40Srikar<p>steps to update available in Latest 12.1.0 SDK documentation</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/64828?ContentTypeID=1Mon, 10 Oct 2016 06:25:16 GMT137ad170-7792-4731-bb38-c0d22fbe4515:26a1ccbf-35e1-481d-a62b-8de6126ae6b7Susheel Nuguru<p>Hi Srikar, It is hard to say, can you please uploader your bootloader and application project so that i can try it here. Which SDK did you use?</p> <p>Also if you are not comfortable sharing your code here, then please open a support case and write it to assign to Susheel, ill pick it there.</p><div style="clear:both;"></div>