https://devzone.nordicsemi.com/f/nordic-q-a/51535/custom-board---segger-embedded-studio-configuration---nrf52832Hi There are two things I need help with. I am using Segger Embedded Studio on Linux(16.04) and SDK 15.3 1. I am using nRF52832 DK to debug and flash to external(custom board). I have connected the custom board to DK with a 10-pin connector to P19en-USTelligent Community 13Thu, 29 Aug 2019 07:41:40 GMThttps://devzone.nordicsemi.com/thread/206768?ContentTypeID=1Thu, 29 Aug 2019 07:41:40 GMT137ad170-7792-4731-bb38-c0d22fbe4515:fcae427c-e011-4c87-a146-b2180f045492AndreasF<p>Hi.</p> <p>1. Have you connected GND detect to ground?</p> <p>2. Most of the examples in the SDK uses some form of encryption, you could for example look at the bps example found in examples\ble_peripheral\ble_app_bps.</p> <p>You can read more about BLE security <a href="https://www.digikey.com/eewiki/display/Wireless/A+Basic+Introduction+to+BLE+Security">here </a>for example.</p> <p>Best regards,</p> <p>Andreas</p><div style="clear:both;"></div>