https://devzone.nordicsemi.com/f/nordic-q-a/36640/nrf51-service-data-advertisementHello everyone. I&#39;m using an nRF51 with SDK 15 for a &#39;peripheral beacon example&#39;. For compiling, I&#39;m using segger embebbed studio. I have another bluetooth module(looks like iBeacon) and I&#39;ve made that two BLE beacons look the same in &#39;nRF Connect&#39; applicationen-USTelligent Community 13Tue, 24 Jul 2018 13:47:34 GMThttps://devzone.nordicsemi.com/thread/141167?ContentTypeID=1Tue, 24 Jul 2018 13:47:34 GMT137ad170-7792-4731-bb38-c0d22fbe4515:1efc6b38-2e12-41f5-844d-e8a23609d141bjorn-spockeli<p>Hi mercimek,&nbsp;</p> <p>SDK v15.0.0 does not support the nRF51 Series, the last SDK version that supported the nRF51 Series is SDK v12.3.0, Have you ported code from v12 to v15? The ble_app_beacon example in our SDK does not add any services to its GATT table, have you modified this example?</p> <p>Best regards</p> <p>Bjørn&nbsp;</p> <p>&nbsp;</p><div style="clear:both;"></div>