https://devzone.nordicsemi.com/f/nordic-q-a/24612/softdevice-hex-file-disappearsOccasionally, when trying to program a softdevice in nrfgo studio, it can&#39;t find the softdevice hex file. It was there during the last several programming sessions, but now it&#39;s gone. This has happened about 20 times in the last few months. I canen-USTelligent Community 13Thu, 24 Aug 2017 09:16:27 GMThttps://devzone.nordicsemi.com/thread/96904?ContentTypeID=1Thu, 24 Aug 2017 09:16:27 GMT137ad170-7792-4731-bb38-c0d22fbe4515:136ec5b9-af92-48a8-a4db-76f8becaed74Bj&#248;rn Kvaale<p>Hi robin! I talked to some colleagues at Nordic and some of them have had similar problems that you mentioned. It looks like there is a bug in Keil that leads to this problem. Check out this <a href="https://devzone.nordicsemi.com/question/113955/why-does-keil-erase-softdevice-hex-and-the-app-hex-when-doing-a-clean-build/">devzone case</a>. Hopefully that will help solve your problem!</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/96903?ContentTypeID=1Wed, 23 Aug 2017 20:57:03 GMT137ad170-7792-4731-bb38-c0d22fbe4515:ccff1978-f595-4bd9-ba8a-f3008c965039Matt<p>Can it be due to git checkout that your folder containing the hex file is deleted and then restored? I never have this softdevice disappearing problem in my setup and I use nRFGo studio often.</p><div style="clear:both;"></div>