https://devzone.nordicsemi.com/f/nordic-q-a/32550/sdk-13-0-0-nus-problemHi I have a PC application that communicates with NRF52832 device via the NUS service. This was working fine with SD 3.0.0 &amp; SDK 12.0.1, but after upgrade to SD 4.0.2 &amp; SDK 13.0.0, the PC application doesn&#39;t receive any NUS messages (BLE communicationen-USTelligent Community 13Thu, 22 Mar 2018 09:29:45 GMThttps://devzone.nordicsemi.com/thread/125482?ContentTypeID=1Thu, 22 Mar 2018 09:29:45 GMT137ad170-7792-4731-bb38-c0d22fbe4515:68885891-9fb4-428c-83f0-ecc3f81296feyaron<p>Problem solved.</p> <p>Had to switch Rx &amp; Tx handles numbers</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/125106?ContentTypeID=1Tue, 20 Mar 2018 09:11:59 GMT137ad170-7792-4731-bb38-c0d22fbe4515:59f93dc3-7d08-41ea-bf60-0810422a75a6J&#248;rgen Holmefjord<p>Is this happening with unmodified versions of the ble_app_uart examples in the SDKs? What settings are you using for the serial communication in the terminal software on the PC?</p><div style="clear:both;"></div>