https://devzone.nordicsemi.com/f/nordic-q-a/17124/nrf-toolbox-stuck-in-enabling-dfu-bootloaderI tried to configure OTA in my application, but nrf toolbox stucks in &quot;enabling dfu bootloader&quot; and I can see &quot;Starting DFU&quot; showing up really fast, can it be a problem with the switching bootloader/dfu mode?en-USTelligent Community 13Sun, 09 Sep 2018 01:10:51 GMThttps://devzone.nordicsemi.com/thread/147894?ContentTypeID=1Sun, 09 Sep 2018 01:10:51 GMT137ad170-7792-4731-bb38-c0d22fbe4515:8132e4ea-6f6a-47f3-8f62-a52b6ea7281cJagan<p>This is happening for me as well, when I am using Android-DFU-libraryin my mobile app. I am using SDK 14.2. More details here:&nbsp;<a href="https://devzone.nordicsemi.com/f/nordic-q-a/38321/dfu-stuck-at-sending-enter-bootloader-op-code-1-on-random-occasions">devzone.nordicsemi.com/.../dfu-stuck-at-sending-enter-bootloader-op-code-1-on-random-occasions</a></p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/65720?ContentTypeID=1Tue, 18 Oct 2016 09:03:57 GMT137ad170-7792-4731-bb38-c0d22fbe4515:caf464c3-8b08-4f0f-b7bc-91875d61497fbjorn-spockeli<p>Which SDK and SoftDevice version are you using? Which version of nRF Toolbox are you using?</p><div style="clear:both;"></div>