https://devzone.nordicsemi.com/f/nordic-q-a/38668/custom-functionI&#39;m new to use nordic. I am using thingy 52. I would like to add a new custom feature that communicate text via BLE from app, store the text as userid in the thingy and check if the userid is matching the userid in the app before the sound streaming isen-USTelligent Community 13Wed, 19 Sep 2018 11:44:50 GMThttps://devzone.nordicsemi.com/thread/149415?ContentTypeID=1Wed, 19 Sep 2018 11:44:50 GMT137ad170-7792-4731-bb38-c0d22fbe4515:9a40c726-03dd-45ed-868c-00995717685chaakonsh<p>You&#39;ll need a j-link programmer and the <a href="https://www.nordicsemi.com/eng/Products/Nordic-Thingy-52#Downloads">Thingy SDK</a>.&nbsp;<br /><br />I suggest you buy an&nbsp;nRF52 DK as they have an on-board J-link debugger that you can use to debug external boards like the Thingy, as well as support for the&nbsp;<a title="nRF5 SDK v15.0.0" href="http://infocenter.nordicsemi.com/topic/com.nordic.infocenter.sdk/keydef/PLUGINS_ROOT/com.nordic.infocenter.sdk5.v15.0.0/index.html?cp=4_0_1">nRF5 SDK v15.0.0</a>&nbsp;examples.</p><div style="clear:both;"></div>