https://devzone.nordicsemi.com/f/nordic-q-a/2529/service-discovery-and-bondingHello I think my question is pretty simple but I would like to clarify this topic, please: I have read in other threads in this forum that &quot; bonding should eliminate the whole discovery procedure &quot; ( devzone.nordicsemi.com/.../how-do-i-minimize-theen-USTelligent Community 13Fri, 16 May 2014 07:31:51 GMThttps://devzone.nordicsemi.com/thread/10102?ContentTypeID=1Fri, 16 May 2014 07:31:51 GMT137ad170-7792-4731-bb38-c0d22fbe4515:50ded4a6-c650-40b1-b253-217a6dcdf242run_ar<p>Hi,</p> <p>Yes, that is correct. A bonded device cannot change its attribute table without notifying the peer. To support changing the attribute table a device should have the service changed characteristic.</p> <p>Best regards,</p><div style="clear:both;"></div>