https://devzone.nordicsemi.com/f/nordic-q-a/86631/bootloader-is-not-getting-compiledHi, I am using nrf52810 with custom board and i want to create OTA file for custom application. while compiling the bootloader to get hex files, i am getting error as &quot;Target not created&quot;. I choose the compiler path as follows for the custom builten-USTelligent Community 13Wed, 06 Apr 2022 10:51:50 GMThttps://devzone.nordicsemi.com/thread/362047?ContentTypeID=1Wed, 06 Apr 2022 10:51:50 GMT137ad170-7792-4731-bb38-c0d22fbe4515:474155f3-59aa-4541-b8eb-36cffb6d1f0cEdvin<p>Hello,</p> <p>What errors are reported if you scroll a bit up?</p> <p>I guess, since it is only one error, that it is the default key, which you need to change to your own.</p> <p>Please see this guide for how to generate your own keys:</p> <p><a href="https://devzone.nordicsemi.com/guides/short-range-guides/b/software-development-kit/posts/getting-started-with-nordics-secure-dfu-bootloader">https://devzone.nordicsemi.com/guides/short-range-guides/b/software-development-kit/posts/getting-started-with-nordics-secure-dfu-bootloader</a></p> <p>If that is not the error, please let me know what you see if you scroll a bit up. What error does the compiler report?</p> <p></p> <p>Best regards,</p> <p>Edvin</p><div style="clear:both;"></div>