AdjustVolumeUseHeadSet for RN2M and RN6 - add one more function

After the article

The tool - AdjustVolumeUseHeadSet for RN2M and RN6

I want the changed volume value can be the same after user restart the system.
I modify the code and release a newer version - 1.0.0.2

Download Link- 1.0.0.2-AdjustVolumeUseHeadSet


ReleaseNote:
1. Save the changed value and restore the changed value after system restart.