https://devzone.nordicsemi.com/f/nordic-q-a/40779/is-there-any-relation-between-gpregret-register-and-dfuHi, I am using the gpregret register to select the device mode on startup and it is working as expected. But it is not working after adding dfu functionality. does the GPREGRET register address varies based on dfu? The dfu functionality is workingen-USTelligent Community 13Thu, 22 Nov 2018 08:44:14 GMThttps://devzone.nordicsemi.com/thread/158558?ContentTypeID=1Thu, 22 Nov 2018 08:44:14 GMT137ad170-7792-4731-bb38-c0d22fbe4515:10e523eb-b122-45a7-8734-494ecb37258dmadblue<p>Fyi, </p> <p>Now it is fixed,&nbsp; the dfu code was rewriting the bit i was setting in GPREGRET register. Now i am using&nbsp; GPREGRET2 register for the same.</p><div style="clear:both;"></div>