https://devzone.nordicsemi.com/f/nordic-q-a/18909/just-in-case-is-it-possible-to-change-the-uuidI use it. nRF52832 PCA10040 Vesion12.2.0 I am working on the ble_app_uart example as a base. Just in case, is it possible to change the UUID? And, what can be the addition of HID UUID?en-USTelligent Community 13Fri, 13 Jan 2017 00:11:05 GMThttps://devzone.nordicsemi.com/thread/73074?ContentTypeID=1Fri, 13 Jan 2017 00:11:05 GMT137ad170-7792-4731-bb38-c0d22fbe4515:c18e498a-bb9d-45f0-8b16-051d36231a52bull<p>To replace a previously released product, I need to change the UUID. And I need to add another UUID.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/73073?ContentTypeID=1Wed, 11 Jan 2017 08:51:10 GMT137ad170-7792-4731-bb38-c0d22fbe4515:1088e1b9-50a5-4abf-9da1-d5625b3a6591Petter Myhre<p>You want to change the 128 bit UUID used for Nordic UART Service? You can, but why? I don&#39;t understand what you mean by &quot;And, what can be the addition of HID UUID?&quot;. Please try to explain.</p><div style="clear:both;"></div>