Can I change My Note 20 Ulta 5G CSC from XSG to THL or INS?

[Refaat130]

Hi Guys,
My Note 20 Ultra 5G on the latest update (August 2021 security patch).
I want to change CSC from XSG to THL or INS to get the call recording feature.
Please help me.

[Refaat130]

Solved

[MElhadad]

How

[Refaat130]

By flashing phone with stock firmwear from XID