https://devzone.nordicsemi.com/f/nordic-q-a/10609/dfu-app-source-code-for-ios-and-androidhi my customer want to add DFU funcation to their APP(ios and android),i give them nrf toolbox source code ,i hope they can separate DFU funcation from that source code ,but nrf toolbox source code is too much,so that they can not separate DFU funcationen-USTelligent Community 13Fri, 04 Dec 2015 12:43:03 GMThttps://devzone.nordicsemi.com/thread/39531?ContentTypeID=1Fri, 04 Dec 2015 12:43:03 GMT137ad170-7792-4731-bb38-c0d22fbe4515:380b4140-8ee3-4132-ba6f-a5182bf3d284Aleksander Nowakowski<p>Hi,</p> <p>Let me answer your question.</p> <p><strong>Android</strong></p> <p>I have just published the source code and APK for the nRF Toolbox with only the DFU profile to the project&#39;s GitHub page: <a href="https://github.com/NordicSemiconductor/Android-nRF-Toolbox/tree/dfu_only">github.com/.../dfu_only</a>. You&#39;ll find the APK in <em>releases</em>.</p> <p>The DFU logic is implemented in the DFU-Library (<a href="https://github.com/NordicSemiconductor/Android-DFU-Library)">github.com/.../Android-DFU-Library)</a>. This library may be included into your project from jcenter or Maven repositories. The above nRF Toolbox DFU app is an example how to import and use this lib.</p> <p><strong>iOS</strong></p> <p>The nRF Toolbox for iOS includes the DFU profile. I&#39;m not an expert on iOS, but you may find this link useful: <a href="https://github.com/NordicSemiconductor/IOS-nRF-Toolbox/issues/4">github.com/.../4</a></p> <p>I hope it helped, Aleksander</p><div style="clear:both;"></div>