https://devzone.nordicsemi.com/f/nordic-q-a/35143/cannot-find-ble-dfu-exampleHi Nordic Support, I am trying to use BLE DFU. But for the first step I can not find the example that is mentioned at this link: https://infocenter.nordicsemi.com/index.jsp?topic=%2Fcom.nordic.infocenter.sdk52.v0.9.0%2Fbledfu_example_running.htmlen-USTelligent Community 13Wed, 06 Jun 2018 13:18:50 GMThttps://devzone.nordicsemi.com/thread/134958?ContentTypeID=1Wed, 06 Jun 2018 13:18:50 GMT137ad170-7792-4731-bb38-c0d22fbe4515:5ca8f8b1-8e92-4a3f-8124-f0a7f254026bBj&#248;rn Kvaale<p>Hi Mostafa,</p> <p>I would start by taking a look at <a href="https://devzone.nordicsemi.com/b/blog/posts/getting-started-with-nordics-secure-dfu-bootloader">this blog post</a>. What do you mean by plain example like bootloader? Do you not want to do a secure dfu? I would take a look at <a href="http://infocenter.nordicsemi.com/topic/com.nordic.infocenter.sdk5.v15.0.0/examples_bootloader.html?cp=4_0_0_4_3">one of these examples</a> located in the Infocenter.</p> <p>Kind Regards,</p> <p>Bjørn</p><div style="clear:both;"></div>