https://devzone.nordicsemi.com/f/nordic-q-a/5893/dual-bank-ble-dfu-hanging-on-uploading-firmwareI am implementing dual bank DFU on the PCA10001 board using the latest SDK (7.2.0) and S110(7.1.0). I am able to enter bootloader from my app as detailed here: developer.nordicsemi.com/.../a00066.html The board is advertising dfuTarg, and I canen-USTelligent Community 13Fri, 06 Mar 2015 16:00:18 GMThttps://devzone.nordicsemi.com/thread/20563?ContentTypeID=1Fri, 06 Mar 2015 16:00:18 GMT137ad170-7792-4731-bb38-c0d22fbe4515:09cc5fc3-f664-4e74-a887-51076d1bee9cSeth<p>So I didn&#39;t realize that there was an nRF Toolbox and a Master Control Panel app for Android. I had been using the MCP app, and when I switched to the nRF Toolbox, it worked correctly.</p><div style="clear:both;"></div>