https://devzone.nordicsemi.com/f/nordic-q-a/21617/how-to-supress-automatic-written-data-in-advertisement-payloadHi I need to send as much data as it is possible in the advertisrment payload. Whem weset the devicename there are other fields that are automatically added to the payload such as 16bituuid, appearance etc. Is it possible to supress those fields in orderen-USTelligent Community 13Wed, 26 Apr 2017 08:59:59 GMThttps://devzone.nordicsemi.com/thread/84858?ContentTypeID=1Wed, 26 Apr 2017 08:59:59 GMT137ad170-7792-4731-bb38-c0d22fbe4515:c9b96e32-30a5-4626-97c1-6fcbedd0a295Hung Bui<p>Hi Alex,</p> <p>Did you use any advertising library to create your advertising packet ? If you want make raw data for your advertising packet, you can have a look at <a href="https://devzone.nordicsemi.com/blogs/782/bluetooth-smart-and-the-nordics-softdevices-part-1/">this guide</a>, there is one example at the end.</p><div style="clear:both;"></div>