A free program for Android, by Appustaka.
With this app, you only need a click to generate a new device ID. There is no need to reboot the phone for convenience. You may also browse the backup and restore the original ID.
Most of the users know that whenever there is a new device, it needs to be set up and that will be the time to generate an ID. But with this app, the user does not need to let the phone undergo a factory reset just to have a newly generated one.
This tool has a simple and easy-to-use interface so using it will not be a problem.