https://devzone.nordicsemi.com/f/nordic-q-a/11980/autoreconnect-doesn-t-work-on-androidHi. I&#39;m using nRF51822 with softdevice 8. I started working with the uart example. and it works fine. However, I can&#39;t get the BLE to reconnect automatically once the device is near. Basically, the callback defined in Android is never called. I&#39;men-USTelligent Community 13Fri, 19 Feb 2016 13:10:00 GMThttps://devzone.nordicsemi.com/thread/45344?ContentTypeID=1Fri, 19 Feb 2016 13:10:00 GMT137ad170-7792-4731-bb38-c0d22fbe4515:b62ddebd-01b5-40e0-acf1-fe5486c439f8Vidar Berg<p>It appears that not all android phones support autoconnect =&gt; <a href="https://devzone.nordicsemi.com/question/64949/autoconnect-with-ble_app_proximity-master-control-paneltoolbox/">autoconnect-with-ble_app_proximity-master-control-paneltoolbox</a>. Are you sure the phone you have supports it?</p><div style="clear:both;"></div>