Types generated using:
2BEEA05B-1879-4BB4-8A2F-72641F82420B RX Characteristic
F04EB177-3005-43A7-AC61-A390DDF83076) TX Characteristic
Nordic UART Service (NUS) custom service
6E400002-B5A3-F393-E0A9-E50E24DCCA9E RX Characteristic
6E400003-B5A3-F393-E0A9-E50E24DCCA9E TX Characteristic
a3c8 Prefix is for Eddystone Configuration GATT Service
A sequence of 40 hexadecimal digits that uniquely identify an device to an Apple device.
It is derived from hardware details including MAC address (which Apple has choosen to obscure).
This is a non-persistant value, that is it will change. For example if there is a bluetooth device which is currently known to a Mac Bookpro as of
7f47842aaefc441b91a83ce5ba1b4fd7 (which happens to have a MAC address ending with
after a boot of the Mac Bookpro the bluetooth device will be know with a DIFFERENT value
Additionally a different Apple device will know the same bluetooth device by a different UDID!
Apple has depracated the UDID (Unique Device IDentifier) for apps , considering it a privacy concern, and no longer accepts apps that use it.