https://devzone.nordicsemi.com/f/nordic-q-a/6084/s110-central-roleHi, in the new version of S110 (8.0.0) I can see the implementation of scan services: SD_BLE_GAP_SCAN_STOP, /**&lt; Stop Scanning. */ SD_BLE_GAP_CONNECT, /**&lt; Connect. */ SD_BLE_GAP_CONNECT_CANCEL, /**&lt; Cancel ongoing connection procedure. */ SD_BLE_GAP_RSSI_GETen-USTelligent Community 13Tue, 17 Mar 2015 08:25:01 GMThttps://devzone.nordicsemi.com/thread/21297?ContentTypeID=1Tue, 17 Mar 2015 08:25:01 GMT137ad170-7792-4731-bb38-c0d22fbe4515:b4336c6f-c2e1-4c84-92a4-d2e8f6b8e98cLorens<p>Ok. Thanks a lot.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/21296?ContentTypeID=1Tue, 17 Mar 2015 08:21:57 GMT137ad170-7792-4731-bb38-c0d22fbe4515:382bd5a7-2b0f-4f1d-b805-88aaddf29c6bUlrich Myhre<p>No, the S110 is still Peripheral only. Calling those APIs will result in an &quot;Invalid Role&quot; error.</p> <p>The APIs are there to unify them propely with the S120/S130.</p> <p>The S120, however, is now able to act as a peripheral as well as a central, but non-concurrently. There is an option when you enable BLE to choose which role you want to be. The S130 is able to be both roles at the same time, but with some limitations on packet throughput.</p><div style="clear:both;"></div>