DFU secure bootloader using BLEhttps://devzone.nordicsemi.com/f/nordic-q-a/75973/dfu-secure-bootloader-using-bleDFU secure bootloader ( secure_bootloader/ pca10040_s132_ble ) using segger embedded studio version 5.50 Am using SDK version 17.0.2 for BMD350 nRF52832 module Already Public key generated. error details : Linking secure_bootloader_ble_s132_pca10040en-USTelligent Community 13Fri, 04 Jun 2021 11:56:24 GMTRE: DFU secure bootloader using BLEhttps://devzone.nordicsemi.com/thread/313645?ContentTypeID=1Fri, 04 Jun 2021 11:56:24 GMT137ad170-7792-4731-bb38-c0d22fbe4515:9e097a01-7f60-4384-b0d1-f7f863d4750cHung Bui<p>Hi Parthee,&nbsp;</p> <p>Have you included the public key .c file into your project ?&nbsp;<br />It&#39;s where the pk[] array is defined.&nbsp;</p><div style="clear:both;"></div>