https://devzone.nordicsemi.com/f/nordic-q-a/11778/volume-up-down-with-androidHi, I have implemented a music control button. This button can send (volume+, volume-, play music, stop music and my custom control (0x06) for my app ). Procedure: pairing android and button; now i press the button for music control and all isen-USTelligent Community 13Tue, 09 Feb 2016 09:16:25 GMThttps://devzone.nordicsemi.com/thread/44527?ContentTypeID=1Tue, 09 Feb 2016 09:16:25 GMT137ad170-7792-4731-bb38-c0d22fbe4515:47e20fd2-635e-43d9-a0da-d71c20b1c7f5run_ar<p>Can you capture a sniffer trace showing the pairing and also the failing connection?</p> <p>Note that there are a couple of examples for this <a href="https://github.com/Rallare/nrf51_ble_app_hids_kbd_consumercontrol">here</a> and <a href="https://github.com/Rallare/nrf52_ble_app_hids_selfie_nfc/tree/master/pca10040/s132/arm5_no_packs">here</a>.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/44526?ContentTypeID=1Mon, 08 Feb 2016 15:26:47 GMT137ad170-7792-4731-bb38-c0d22fbe4515:41b20e40-ae72-4ed1-94a6-2154f00ff1deEpasta<p>Whit all Iphone works perfetcly, Android 4.4.2, and android 5.0.1 does not works</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/44525?ContentTypeID=1Mon, 08 Feb 2016 14:43:36 GMT137ad170-7792-4731-bb38-c0d22fbe4515:6610bf4c-20c2-4aa7-81e1-a2def9ed4345run_ar<p>Which phone and Android version are you testing with?</p><div style="clear:both;"></div>