Unable to disable TPC / GSR on LG C2 (2022 model)

[kingmustard]

I disabled TPC and GSR when first bought my LG C2 to be used as a monitor just over two years ago. I wish to re-enable them.

I am using ColorControl 10.1.0.0 and can start InStart and EzAdjust on the TV just fine via ColorControl.

However, TPC / GSR no longer seem to be there, and using Config within ColorControl and setting either TPC or GSR to Disable shows "Error exectuting action: Not connected" after 10 seconds or so.

I believe the connection is fine, as I can launch InStart and EzAdjust just fine via ColorControl.

TV software version 13.30.85 (Aug-Sep 2024).

Any ideas?

EDIT: Solved it. Within ColorControl, I went to Expert > Enable Full Service Menu. Now, InStart shows the TPC and GSR options that I can enable / disable.