https://devzone.nordicsemi.com/f/nordic-q-a/43705/any-open-bootload-examples-of-52832-through-ble-in-sdk-15-2Hi ,all. I now need a open bootload through BLE.But I found it hard to modify it from the secure ble bootload example。 Any open bootload examples of 52832 through BLE in SDK 15.2？Or any tutorial about how to do this? Thanks!en-USTelligent Community 13Thu, 14 Feb 2019 13:35:55 GMThttps://devzone.nordicsemi.com/thread/171157?ContentTypeID=1Thu, 14 Feb 2019 13:35:55 GMT137ad170-7792-4731-bb38-c0d22fbe4515:c7746f36-f0a8-4a1f-b7e5-5081c7ed28f2&#216;yvind<p>Hello,</p> [quote user=""]Any open bootload examples of 52832 through BLE in SDK 15.2？Or any tutorial about how to do this?[/quote] <p>No, there are no open bootloader examples for the nRF52832. But we do have a step-by-step guide for <a title="Getting started with Nordic's Secure DFU bootloader" href="https://devzone.nordicsemi.com/b/blog/posts/getting-started-with-nordics-secure-dfu-bootloader">secure bootloader</a>.</p> <p>Best regards,</p> <p>Oeyvind</p><div style="clear:both;"></div>