https://devzone.nordicsemi.com/f/nordic-q-a/51440/execution-failure-in-flash-loader-iarDuring WDT implementation I went into flash loader problems. It is not possible to start a new debugger session (flashing) and the system is stopped at the progress bar. IAR IDE - Arm 8.32.3 Do I need a setting in a register or in my IAR IDEen-USTelligent Community 13Tue, 27 Aug 2019 12:57:35 GMThttps://devzone.nordicsemi.com/thread/206396?ContentTypeID=1Tue, 27 Aug 2019 12:57:35 GMT137ad170-7792-4731-bb38-c0d22fbe4515:08aed62c-542c-46f5-85e1-dab771d4b78aSigurd<p>Hi,</p> <p>Could you try to disable the flash loader(s), and see if that works ?</p> <p><img alt=" " src="https://devzone.nordicsemi.com/resized-image/__size/320x240/__key/communityserver-discussions-components-files/4/pastedimage1566910591466v1.png" /></p> <p>Also try to set J-Link reset to &quot;normal&quot;,</p> <p><img src="https://devzone.nordicsemi.com/resized-image/__size/320x240/__key/communityserver-discussions-components-files/4/pastedimage1566910749774v1.png" alt=" " /></p><div style="clear:both;"></div>