https://devzone.nordicsemi.com/f/nordic-q-a/29702/nrf-51-with-androidhi guys ; i have already an application on android phone that can read and write charcht&#233;ristic i also followed the tutorial Bluetooth low energy Characteristics, a beginner&#39;s tutorial but i have problem when i try to change state of one gpio (2 foren-USTelligent Community 13Tue, 23 Jan 2018 13:14:22 GMThttps://devzone.nordicsemi.com/thread/117864?ContentTypeID=1Tue, 23 Jan 2018 13:14:22 GMT137ad170-7792-4731-bb38-c0d22fbe4515:b58898f9-7da7-4358-866d-051121e2c22cJoakim Jakobsen<p>What do you mean? You posted two identical questions, so I closed this one with a link to the other.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/117863?ContentTypeID=1Tue, 23 Jan 2018 13:09:24 GMT137ad170-7792-4731-bb38-c0d22fbe4515:489ccda6-e8fa-4416-9690-3d6565d6cea1james tech<p>where can i find the original question and its answer please</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/117862?ContentTypeID=1Tue, 23 Jan 2018 12:51:08 GMT137ad170-7792-4731-bb38-c0d22fbe4515:89e5cf7d-c14c-4a7d-99e0-0f75e2c098edJoakim Jakobsen<p><a href="https://devzone.nordicsemi.com/question/189309/android-app-with-nrf51/">Duplicate</a></p><div style="clear:both;"></div>