How can I get android device Unique ID? [duplicate]

_x000D_ _x000D_ Possible Duplicate: Is there a unique Android device ID? I used below code to get android device IMEI and How can I change below code to get android device Unique ID. String getDeviceID1(TelephonyManager phonyManager){ String id = phonyManager.getDeviceId(); if (id == null){ id = "not available"; } int phoneType = phonyManager.getPhoneType(); switch(phoneType){ case TelephonyManager.PHONE_TYPE_NONE: return "" + id; case TelephonyManager.PHONE_TYPE_GSM: return "" + id; case TelephonyManager.PHONE_TYPE_CDMA: return "" + id; /* * for API Level 11 or above * case TelephonyManager.PHONE_TYPE_SIP: * return "SIP"; */ default: return "" + id; } //I used to show IMEI TextView textDeviceID = (TextView)findViewById(R.id.deviceid); //retrieve a reference to an instance of TelephonyManager TelephonyManager telephonyManager = (TelephonyManager)getSystemService(Context.TELEPHONY_SERVICE); textDeviceID.setText(getDeviceID1(telephonyManager)); }