Modems won&#39;t release nReset pin in very basic configurationhttps://devzone.nordicsemi.com/f/nordic-q-a/113227/modems-won-t-release-nreset-pin-in-very-basic-configurationHi, Long story short, I made some boards using nrf9160 modules, received parts from DigiKey, soldered but can&#39;t make them work, at all. nReset pin is stuck low. Tried stripping all extra parts, keeping bare modem + power circuits only. I feel Ien-USTelligent Community 13Fri, 19 Jul 2024 22:05:05 GMTRE: Modems won't release nReset pin in very basic configurationhttps://devzone.nordicsemi.com/thread/494911?ContentTypeID=1Fri, 19 Jul 2024 22:05:05 GMT137ad170-7792-4731-bb38-c0d22fbe4515:b08d9bf5-2233-4ab7-a1f2-74225f8660d9FlashBack123<p>Yea, that was it, mistake with reserved pins soldered to ground. Removed that and now device can be recognized by programmer, flashed and debugged.</p><div style="clear:both;"></div>RE: Modems won't release nReset pin in very basic configurationhttps://devzone.nordicsemi.com/thread/494897?ContentTypeID=1Fri, 19 Jul 2024 20:14:31 GMT137ad170-7792-4731-bb38-c0d22fbe4515:0594900e-295d-4dd1-934f-53e14e67d200Michal<p>Good to hear that you found out something. Please let us know about any progress.</p> <p>Best regards,</p> <p>Michal</p><div style="clear:both;"></div>RE: Modems won't release nReset pin in very basic configurationhttps://devzone.nordicsemi.com/thread/494682?ContentTypeID=1Fri, 19 Jul 2024 03:12:19 GMT137ad170-7792-4731-bb38-c0d22fbe4515:a7814d4a-92a3-4dfb-970f-66c8f1b51348FlashBack123<p>Got one clue, 104-127 by mistake routed to ground... Will try to remove them tomorrow and see if that will make any difference</p><div style="clear:both;"></div>