You can try this. Sharpness is set in two places: one is in main and one is a pointer.
This is based on main:
BID: 7D0794DC20FAF372
This is based on main:
BID: 7D0794DC20FAF372
Code:
[Sharpness Off]
04000000 0458B00C 00000000
[Sharpness Low]
04000000 0458B00C 00000001
[Sharpness High]
04000000 0458B00C 00000002