Get Unique Device ID (UDID) under Windows Phone 8

Question

Is there any unique device ID (UDID) or any similar ID I can read out on Windows Phone 8 (WP8) that doesn\'t change with hardware changes, app-reinstallation etc.?

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Answer 1

You can get your own wp8 device Id by DeviceExtendedProperties.GetValue("DeviceUniqueId") Here is the simple way to get deviceId as a string

byte[] id = (byte[])Microsoft.Phone.Info.DeviceExtendedProperties.GetValue("DeviceUniqueId");
 string   deviceID = Convert.ToBase64String(id);