https://devzone.nordicsemi.com/f/nordic-q-a/7681/error-in-the-nrf51-ble-app-temp-example-with-the-sdk-8-1-0I tried to use this example with a nRF51422 and the board of N5 Starter Kit of Dynastream. I adjust all to make it works fine: custom_board and so on.. And I used the Soft Device s130 &#39;cause the program has to work as central and peripheral at the sameen-USTelligent Community 13Thu, 18 Jun 2015 10:07:26 GMThttps://devzone.nordicsemi.com/thread/27381?ContentTypeID=1Thu, 18 Jun 2015 10:07:26 GMT137ad170-7792-4731-bb38-c0d22fbe4515:140bcf85-39b8-4149-a25b-732d8664ff43Luca122131<p>Thanks Aryan!</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/27380?ContentTypeID=1Thu, 18 Jun 2015 10:05:18 GMT137ad170-7792-4731-bb38-c0d22fbe4515:d017b4e2-b24f-4f22-a456-bdaedc52c135Susheel Nuguru<p>That size is not used anymore as now the size is calculated depending on the type and other headers in the adv packet. User do not need to give this size.</p><div style="clear:both;"></div>