https://devzone.nordicsemi.com/f/nordic-q-a/72711/wake-up-from-deep-sleep-modeHai, I am using the sd_power_system_off() function for the deepest sleep mode, and my question what function used to wake up my system I am using nrf52840 board with 17.0.2 nrf5 SDK with s140 softdevice Thanks in advanceen-USTelligent Community 13Fri, 23 Apr 2021 10:34:47 GMThttps://devzone.nordicsemi.com/thread/306503?ContentTypeID=1Fri, 23 Apr 2021 10:34:47 GMT137ad170-7792-4731-bb38-c0d22fbe4515:4a979f38-20ec-4ee0-877d-f706a4f39d43Venkat RAM<p>hey guys, I am waiting for your response</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/306316?ContentTypeID=1Thu, 22 Apr 2021 11:57:32 GMT137ad170-7792-4731-bb38-c0d22fbe4515:b22bd1f6-53bc-46ea-af50-61c980c6bcf5Venkat RAM<p>In my application, I am using the button for sleeping mode and wake up function, here the problem I faced was, by pressing the button I go to sleep mode, and by releasing instant an interrupt generated by button release action automatically and it makes&nbsp; wake the&nbsp; device&nbsp; so I cant able to put my device in&nbsp; deep sleeping mode by using the button</p> <p>Kindly help me, thanks in advance</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/299425?ContentTypeID=1Fri, 12 Mar 2021 09:56:21 GMT137ad170-7792-4731-bb38-c0d22fbe4515:9dc30766-09df-478f-87df-a5640838c681awneil<p><a href="https://devzone.nordicsemi.com/f/nordic-q-a/72356/deep-sleep-mode">devzone.nordicsemi.com/.../deep-sleep-mode</a></p><div style="clear:both;"></div>