https://devzone.nordicsemi.com/f/nordic-q-a/21384/there-are-2-services-on-peripherial-and-static-passkey-how-to-read-data-from-second-servicenrf51 SDK9. On peripherial one service has static passkey and it connected to another device on central nrf51 without problem. I added sec open batt service on peripherial. If I connected by smartfone, I can see my batt level in percent. How can Ien-USTelligent Community 13Tue, 18 Apr 2017 14:55:32 GMThttps://devzone.nordicsemi.com/thread/83804?ContentTypeID=1Tue, 18 Apr 2017 14:55:32 GMT137ad170-7792-4731-bb38-c0d22fbe4515:67c8d9ff-1e67-46a9-99b4-43eaee4a4ab1Sigurd<p>Duplicate: <a href="https://devzone.nordicsemi.com/question/129440/how-can-i-read-batt-service-and-value-of-characteristic/">devzone.nordicsemi.com/.../</a></p><div style="clear:both;"></div>