Bluetooth service stops after some timehttps://devzone.nordicsemi.com/f/nordic-q-a/3737/bluetooth-service-stops-after-some-timeHi, Im using SD5 and after some time (every time different) of transmitting HRS data the SD stops apparently, because there is no more connection with my Android phone and the device becomes invisible as well. It only happens when I use Timer2 toen-USTelligent Community 13Thu, 09 Oct 2014 09:09:40 GMTRE: Bluetooth service stops after some timehttps://devzone.nordicsemi.com/thread/13556?ContentTypeID=1Thu, 09 Oct 2014 09:09:40 GMT137ad170-7792-4731-bb38-c0d22fbe4515:936c3b2f-adc6-4d71-ab20-db64963ce994Sergy<p>I was using GPIOTE Interrupt handler and inside I had a sprintf. I assume that sprintf just takes too much time and that killed BT services in some cases. Once I removed the sprintf from interrupt handler BT services worked just fine.</p><div style="clear:both;"></div>RE: Bluetooth service stops after some timehttps://devzone.nordicsemi.com/thread/13555?ContentTypeID=1Fri, 05 Sep 2014 17:07:07 GMT137ad170-7792-4731-bb38-c0d22fbe4515:a7ad3c1c-9318-40b4-adfa-96c52ae72540Nikita<p>You&#39;re using S110 v5 with SDK 5.2? Maybe its some incompatibility when using S110 v5 with SDK 5.2 because in SDK 5.2 release notes there is only S110 v6 support stated.</p><div style="clear:both;"></div>