https://devzone.nordicsemi.com/f/nordic-q-a/40919/long-range-demo-problem-with-migration-to-softdevice-6-1-0Hello Long range demo uses SDK15.0 with softdevice 6.0.0. It is working properly. I changed softdevice to version 6.1.0 in the peripheral. After that, the central no longer receives advertising, where is the problem? Board: nRF52840-Preview-DK,en-USTelligent Community 13Wed, 28 Nov 2018 08:17:32 GMThttps://devzone.nordicsemi.com/thread/159357?ContentTypeID=1Wed, 28 Nov 2018 08:17:32 GMT137ad170-7792-4731-bb38-c0d22fbe4515:87f02a1f-71a6-4a6d-9c24-a38e9b705a93SergeyT<p>Hi,</p> <p>Thanks. I have tried on board with revision 1. It works correctly.</p> <p>Best Regards,</p> <p>Sergey</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/159285?ContentTypeID=1Tue, 27 Nov 2018 15:36:21 GMT137ad170-7792-4731-bb38-c0d22fbe4515:a7b889b5-8d08-4862-98ef-67b80d09fa4dMarjeris Romero<p>Hi,</p> <p>Are you talking about <a href="https://github.com/NordicPlayground/nRF52-ble-long-range-demo">this long range demo</a>?</p> <p>nRF52840-preview-DK V0.9.2 is an <a href="https://infocenter.nordicsemi.com/index.jsp?topic=%2Fcom.nordic.infocenter.nrf52%2Fdita%2Fnrf52%2Fcompatibility_matrix%2FnRF52840_ic_rev_comp_with_dev_hw.html&amp;cp=2_0_2_3">Engineering A sample</a>, so it does not support SDK 15.0.0 or SoftDevice 6.1.0, see this compatibility table <a href="https://infocenter.nordicsemi.com/index.jsp?topic=%2Fcom.nordic.infocenter.nrf52%2Fdita%2Fnrf52%2Fcompatibility_matrix%2FnRF52840_ic_rev_sdk_sd_comp_matrix.html&amp;cp=2_0_2_2">here</a>. You need to use a nRF52840-DK for the demo to work properly.</p> <p>Best Regards,</p> <p>Marjeris</p><div style="clear:both;"></div>