https://devzone.nordicsemi.com/f/nordic-q-a/86329/nrf9160-dk-hw-1-0-0-function-of-tp8-pin-124-and-tp9-pin-125Dear All, could you explain the function of TP8 and TP9 of the nRF9160 DK on HW 1.0.0 ? These test points are connected to pin 124 and 125 of the nRF9160 which are marked as &quot;reserved&quot; in the datasheet. Should these two pins made available on a customen-USTelligent Community 13Tue, 29 Mar 2022 07:55:48 GMThttps://devzone.nordicsemi.com/thread/360446?ContentTypeID=1Tue, 29 Mar 2022 07:55:48 GMT137ad170-7792-4731-bb38-c0d22fbe4515:d9ba48bf-01c9-4a40-833f-c2c93ceec984ketiljo<p>Hi Peter</p> <p>These pins are for internal debugging only, you will never see any use for these. So just set them as NC. We use them for modem FW debugging.&nbsp;</p> <p></p> <p>best regards,</p> <p>Ketil Aas-Johansen</p><div style="clear:both;"></div>