https://devzone.nordicsemi.com/f/nordic-q-a/37458/long-advertising-interval-causes-gatt-error-0x85Hi, I have trouble when working with my application bases on UART project on nRF51822 board. I use NRF Connect applicaton on my phone to connect with my board. Sometimes i try bonding and deleting serveral times. As soon as I do that, my board startsen-USTelligent Community 13Fri, 21 Dec 2018 02:22:32 GMThttps://devzone.nordicsemi.com/thread/162760?ContentTypeID=1Fri, 21 Dec 2018 02:22:32 GMT137ad170-7792-4731-bb38-c0d22fbe4515:adaadcbb-bfe7-448a-afb4-d0d3b851f91dAlvin8866<p><span class="transSent">Could you please tell me how to solve the specific reasons you found?</span><span class="transSent">I have the same problem, thank you</span></p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/144358?ContentTypeID=1Wed, 15 Aug 2018 14:52:04 GMT137ad170-7792-4731-bb38-c0d22fbe4515:4825a25a-b80c-43bc-a633-c33102877f0eNguyen Tuan Anh<p>Thank you for your help. I have fixed this problem by myself. It is about&nbsp;PM_EVT_PEER_DATA_UPDATE_FAILED event. It only happens in some sort of phone branchs like huawei and xiaomi.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/144281?ContentTypeID=1Wed, 15 Aug 2018 09:24:59 GMT137ad170-7792-4731-bb38-c0d22fbe4515:6f26e10f-4a88-44a8-9b78-0565b7f72a97Mttrinh<p>Hi,</p> <p>Which phone and OS are you testing this with? Have you tried with different phones?</p><div style="clear:both;"></div>