https://devzone.nordicsemi.com/f/nordic-q-a/1440/samsung-galaxy-s3-and-nrf51822I have bought the Bluetooth low energy evaluation kit nRF51822. It can be paired with a Nexus and a Sony Xperia without problems, but it does not appear at all on Samsung Galaxy S3 running Android 4.3 when the Galaxy scans for devices. What could be theen-USTelligent Community 13Fri, 24 Jan 2014 16:10:01 GMThttps://devzone.nordicsemi.com/thread/6448?ContentTypeID=1Fri, 24 Jan 2014 16:10:01 GMT137ad170-7792-4731-bb38-c0d22fbe4515:3a467d81-f4ba-4e5a-a977-b68fa3be2096ovrebekk<p>Hi Klas</p> <p>It is my experience that BLE devices does not show up in the regular Bluetooth menu on the S3. You will have to install an app supporting BLE to see BLE devices. In a way this makes sense as there might be a large number of BLE advertisers in certain environments, and seeing all of them would just be confusing.</p> <p>Please try the Master Control Panel app from Nordic: <a href="https://play.google.com/store/apps/details?id=no.nordicsemi.android.mcp&amp;hl=en">play.google.com/.../details</a></p> <p>With this one you should be able to discover and connect to BLE devices.</p> <p>Regards Torbjørn</p><div style="clear:both;"></div>