https://devzone.nordicsemi.com/f/nordic-q-a/15345/ota-dfu-with-public-ble-addressTl; dr I tried to use OTA DFU with Public BLE Address, but I failed. Is this possible? Details Condition I modified ble_app_hrs example like below (SDK11, pca10028, s130, armgcc). static void gap_params_init(void) { ... other codesen-USTelligent Community 13Tue, 26 Jul 2016 06:28:12 GMThttps://devzone.nordicsemi.com/thread/58647?ContentTypeID=1Tue, 26 Jul 2016 06:28:12 GMT137ad170-7792-4731-bb38-c0d22fbe4515:d05051b0-254b-417d-b1d0-211b54dfce20R. Kawajiri<p>I resolved this problem.</p> <p>As with the hrs app, I also added the process to fix public address to bootloader. Then it works correctly.</p> <p>Thanks.</p><div style="clear:both;"></div>