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Is there a unique Android device ID?

Do Android devices have a unique ID, and if so, what is a simple way to access it using Java?

Answer*

Get D**evice UUID, model number with brand name** and its **version number** with the help of below function.

**Work in Android 10** perfectly and no need to allow read phone state permission.

**Code Snippets:**

    private void fetchDeviceInfo() {
        String uniquePseudoID = "35" +
                Build.BOARD.length() % 10 +
                Build.BRAND.length() % 10 +
                Build.DEVICE.length() % 10 +
                Build.DISPLAY.length() % 10 +
                Build.HOST.length() % 10 +
                Build.ID.length() % 10 +
                Build.MANUFACTURER.length() % 10 +
                Build.MODEL.length() % 10 +
                Build.PRODUCT.length() % 10 +
                Build.TAGS.length() % 10 +
                Build.TYPE.length() % 10 +
                Build.USER.length() % 10;

        String serial = Build.getRadioVersion();
        String uuid=new UUID(uniquePseudoID.hashCode(), serial.hashCode()).toString();
        String brand=Build.BRAND;
        String modelno=Build.MODEL;
        String version=Build.VERSION.RELEASE;
        Log.e(TAG, "fetchDeviceInfo: \n "+
                "\n uuid is : "+uuid+
                "\n brand is: "+brand+
                "\n model is: "+modelno+
                "\n version is: "+version);
    }
    
**Call Above function and to check output of above code.** please see your log cat in android studio. It look likes below:

[![enter image description here][1]][1]


  [1]: https://i.sstatic.net/MDqMB.png

Edit Summary*

Cancel

what is the %10 and 35+"..." in your code? i mean why you are using this approach to build unique id? why not simply combine those strings together and generate a unique UUID? is the output of this method completely unique for all devices in the world?

porya74
– porya74

2020-06-14 22:13:29 +00:00
Commented Jun 14, 2020 at 22:13
2

Build.getRadioVersion() returns null

Nishant
– Nishant

2021-09-22 08:23:26 +00:00
Commented Sep 22, 2021 at 8:23
@Nishant pelase share your code here. So i can help you in this

Nimesh Patel
– Nimesh Patel

2021-09-29 04:37:44 +00:00
Commented Sep 29, 2021 at 4:37

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Is there a unique Android device ID?

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