How to get the Serial Number of the Remote Device over Bluetooth?
Question
In my application, I discovered bluetooth devices and thus got the following ---
- Name of Bluetooth Device.
- Hardware address of Bluetooth Device.
This is done by getting BluetoothDevice object for each discovered device and calling object.getName() and object.getAddress() .
I also want to get the Serial number of each discovered bluetooth device.
I know to get the serial number of my own device as ---
android.os.Build.SERIAL
1 answers
solution1
9 ACCPTED 2014-05-01 16:25:15
(Updated URLs)
Many bluetooth low energy profiles provide a service called Device Information .
Assigned UUID: 0x180A
https://www.bluetooth.com/specifications/gatt/services/
Under this service there is a Serial Number String characteristic which can hold a serial number specific to the Bluetooth low energy device.
Assigned UUID: 0x2A25
https://www.bluetooth.com/specifications/gatt/characteristics/
This is optional though and not all BLE profiles will have it, and you have to connect to the device to retrieve this information.
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