https://devzone.nordicsemi.com/f/nordic-q-a/60854/how-to-change-characteristics-uuidHow to change characteristics UUID?en-USTelligent Community 13Thu, 30 Apr 2020 12:30:44 GMThttps://devzone.nordicsemi.com/thread/247552?ContentTypeID=1Thu, 30 Apr 2020 12:30:44 GMT137ad170-7792-4731-bb38-c0d22fbe4515:3a223462-1ba9-4d38-a7b7-d713f879e5caKarl Ylvisaker<p>No problem at all, I am happy to help!<br />I am glad you found what you were looking for.<br /><br />Best regards,<br />Karl</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/247524?ContentTypeID=1Thu, 30 Apr 2020 11:40:09 GMT137ad170-7792-4731-bb38-c0d22fbe4515:cde5d302-34a8-45c3-a60b-19610612bec8Manoj Hiwarkar<p>I already found the solution before you replied. Thank you.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/247482?ContentTypeID=1Thu, 30 Apr 2020 09:01:39 GMT137ad170-7792-4731-bb38-c0d22fbe4515:7bfbdd76-9f0b-45ea-8ee9-0208ea420b4dKarl Ylvisaker<p>Hello,<br /><br />Specifically, you are looking for the <a href="https://infocenter.nordicsemi.com/index.jsp?topic=%2Fcom.nordic.infocenter.s132.api.v7.0.1%2Fgroup___b_l_e___c_o_m_m_o_n___f_u_n_c_t_i_o_n_s.html&amp;anchor=ga265b4251110a15120d0aa97e5152163b">sd_ble_uuid_vs_add()</a>&nbsp;function.<br /><br />For a more detailed introduction to characteristics, I recommend the <a href="https://devzone.nordicsemi.com/nordic/short-range-guides/b/bluetooth-low-energy/posts/ble-characteristics-a-beginners-tutorial">Characteristic Beginners Tutorial</a>.<br />You might also be interested in first reading the <a href="https://devzone.nordicsemi.com/nordic/short-range-guides/b/bluetooth-low-energy/posts/ble-services-a-beginners-tutorial">Services Beginner Tutorial</a>, specifically the&nbsp;<strong></strong><strong>Universally Unique ID(UUID)&nbsp;</strong>theory section.<br /><br />Best regards,<br />Karl</p><div style="clear:both;"></div>