https://devzone.nordicsemi.com/f/nordic-q-a/31126/can-peripheral-device-advertise-after-getting-connected-to-central-deviceI was reading the tutorial : https://devzone.nordicsemi.com/b/blog/posts/bluetooth-smart-and-the-nordics-softdevices-part-1 it says about how a ble device can advertise all the time, to be exact it says : &quot; And one can be in a connection with aen-USTelligent Community 13Mon, 05 Mar 2018 14:04:11 GMThttps://devzone.nordicsemi.com/thread/122844?ContentTypeID=1Mon, 05 Mar 2018 14:04:11 GMT137ad170-7792-4731-bb38-c0d22fbe4515:0a527300-a4bb-4cb8-8796-275c8454de0fMartinBL<p>Hi,</p> <p>Note how those blog posts are more than two years old and our Softdevices have advanced quite a lot since then.&nbsp;Our most advanced ones now support 20 concurrent links and one concurrent&nbsp;observer and broadcaster (analog to scanner and advertiser).</p> <p>Please refer to the&nbsp;<a title="S132 SoftDevice" href="http://infocenter.nordicsemi.com/topic/com.nordic.infocenter.softdevices52/dita/softdevices/s130/s130.html?cp=2_3_1">S132 SoftDevice</a>&nbsp;specification.&nbsp;</p><div style="clear:both;"></div>