https://devzone.nordicsemi.com/f/nordic-q-a/16806/change-nrf51822-service-flagsHey there, I have beacon device, its nrf51822 and it is a pretty standard beacon but it is not nrf beacon(so it does not have sw1 and sw2 buttons), when I search for it with beacon connect and i check services and flags, I see that LE limited discoverableen-USTelligent Community 13Mon, 03 Oct 2016 09:28:02 GMThttps://devzone.nordicsemi.com/thread/64304?ContentTypeID=1Mon, 03 Oct 2016 09:28:02 GMT137ad170-7792-4731-bb38-c0d22fbe4515:c194b952-8d0e-4ad2-9020-08bd3e6d76b0FormerMember<p>For how to implement a bootloader, I would recommend you to take a look at <a href="http://infocenter.nordicsemi.com/index.jsp?topic=%2Fcom.nordic.infocenter.sdk5.v12.0.0%2Fexamples_bootloader.html&amp;cp=4_0_0_4_3">the bootloader(DFU) example</a> and <a href="http://infocenter.nordicsemi.com/index.jsp?topic=%2Fcom.nordic.infocenter.sdk5.v12.0.0%2Flib_bootloader_modules.html&amp;cp=4_0_0_3_3">the bootloader documentation</a>.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/64303?ContentTypeID=1Mon, 03 Oct 2016 08:01:13 GMT137ad170-7792-4731-bb38-c0d22fbe4515:4b656c3f-d166-4058-8d99-ae7908a459abNeshat<p>how can I add support for over the air update in my firmware?</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/64302?ContentTypeID=1Mon, 03 Oct 2016 07:55:20 GMT137ad170-7792-4731-bb38-c0d22fbe4515:d6a08b55-e2c2-4c50-96d7-6f21136ece08FormerMember<p>The adverting flag has to be changed in the code. To update the new firmware to your device you can either use the regular programming interface, or update the firmware over the air if you have added support for that.</p><div style="clear:both;"></div>