https://devzone.nordicsemi.com/f/nordic-q-a/122097/system-off-from-a-non-secure-imageWe are currently using an nRF53 in our plant sensor project, where we need to be able to enter sleep mode and be woken up via RTC and GPIO interrupt. Since the nRF53 does not have a G-RTC, it cannot wake up from the RTC when it is in System OFF mode.en-USTelligent Community 13Fri, 06 Jun 2025 11:05:47 GMThttps://devzone.nordicsemi.com/thread/538391?ContentTypeID=1Fri, 06 Jun 2025 11:05:47 GMT137ad170-7792-4731-bb38-c0d22fbe4515:edcda0f1-6c93-4645-adad-e519682ee525Marte Myrvold<p>Hi,</p> <p>This is not supported yet. I have forwarded the request to support this internally, but I cannot comment on the schedule since this needs to be prioritized against other tasks. Please contact RSM if this is critical.</p> <p>Best regards,<br />Marte</p><div style="clear:both;"></div>