https://devzone.nordicsemi.com/f/nordic-q-a/34464/softdevice-load-instruction-as-dataHi, I am developing application update, the environment is NRF52832 and softdevice S132, compiler and debugger is IAR. What I have done are: 1. Application binary file is downloaded through bluetooth to Flash. 2. Watchdog reset system. 3. Aten-USTelligent Community 13Fri, 18 May 2018 05:01:27 GMThttps://devzone.nordicsemi.com/thread/132457?ContentTypeID=1Fri, 18 May 2018 05:01:27 GMT137ad170-7792-4731-bb38-c0d22fbe4515:6c5aafc8-23f6-42d4-be8a-ef3d80e011e7dawei<p>Please ignor my post, it is caused by my mistake. The data I put into flash was missing parts which caused NMI.</p><div style="clear:both;"></div>