https://devzone.nordicsemi.com/f/nordic-q-a/115972/disable-approtectHello, In my project I use a nrf52840 which have the access port protection. I am in the development phase and I would like to disable this protection during this phase. Currently, I can debug if I flash the device and debug it directly but if I doen-USTelligent Community 13Tue, 06 May 2025 01:26:41 GMThttps://devzone.nordicsemi.com/thread/534001?ContentTypeID=1Tue, 06 May 2025 01:26:41 GMT137ad170-7792-4731-bb38-c0d22fbe4515:39db0dca-e172-4356-8920-9691c670ca6bNorrisHermiston<p>@<span style="color:#000000;"><a style="color:#000000;" href="https://solitaired.io">Solitaired</a></span>&nbsp;Check the .dts or *.overlay file to see if there is any section that says APPROTECT, if there is, delete it.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/508642?ContentTypeID=1Thu, 31 Oct 2024 10:22:31 GMT137ad170-7792-4731-bb38-c0d22fbe4515:eec4ef8f-d063-4c6d-bc84-037a9b4d4e81Charlie<p>Hi,</p> <p>You could following&nbsp;&nbsp;<a href="https://devzone.nordicsemi.com/nordic/nordic-blog/b/blog/posts/working-with-the-nrf52-series-improved-approtect">Working with the nRF52 Series&#39; improved APPROTECT</a>&nbsp;to unlock.</p> <p>Best regards,</p> <p>Charlie&nbsp;</p><div style="clear:both;"></div>