https://devzone.nordicsemi.com/f/nordic-q-a/1725/about-ancsHi, We survey APPLE&#39;s ANCS right now! But we have a question that need your help We see the sample code experimental\ble_app_ancs There are 1 base uuid and 3 service ID(cp,ns,ds) those need to added. sd_ble_uuid_vs_add(&amp;ble_ancs_base_uuid128en-USTelligent Community 13Wed, 05 Mar 2014 03:11:52 GMThttps://devzone.nordicsemi.com/thread/7589?ContentTypeID=1Wed, 05 Mar 2014 03:11:52 GMT137ad170-7792-4731-bb38-c0d22fbe4515:b3428146-3010-4d99-8716-e8fbd3ee955fElliot.Chao<p>Thank you.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/7588?ContentTypeID=1Tue, 04 Mar 2014 12:51:41 GMT137ad170-7792-4731-bb38-c0d22fbe4515:4d6b6e40-a12d-46ef-a632-98c3612f67d8Ole Morten<p>There shouldn&#39;t be any problems with combining these. From version 6.0.0, you can have 10 custom base UUIDs, and using different ones for different services shouldn&#39;t be a problem. However, it looks as if your code for using a custom UUID is outdated. Please take a look on how this is done in <a href="https://github.com/NordicSemiconductor/nrf51-ble-app-lbs/blob/master/ble_lbs.c#L187-201">ble_lbs.c</a> here, storing the value returned from sd_ble_uuid_vs_add() and then using<a href="https://github.com/NordicSemiconductor/nrf51-ble-app-lbs/blob/master/ble_lbs.c#L151"> that returned type for the other UUIDs</a>.</p> <p>As of second revision nRF51422, they come without a preprogrammed softdevice from the factory, and on such devices, you can flash S110 and run your nRF51822 application unmodified. It doesn&#39;t really matter which chip you use, only which softdevice that&#39;s currently programmed on the chip.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/7587?ContentTypeID=1Tue, 25 Feb 2014 09:57:30 GMT137ad170-7792-4731-bb38-c0d22fbe4515:80a7c5c1-5f59-4c96-9598-b80092aada3fElliot.Chao<p>Other question, If I want to change this sample code run from 51822 to 51422,do you have any suggest for?</p><div style="clear:both;"></div>