My ROM installation method will not replace your CSC but only edit it.Wow. Thanks for this update man.
My country is not available on this firmware's csc (xtc) I was wondering do I only need to copy this rom's csc features to the stock one or are there any other file that needs to be copied too? I want to flash the stock csc using odin because there was an app (I honestly forgot) that keeps nagging me it's not available in my country. Also another the benefit of it is having the Chat features of stock messages, but I don't want to lose the roms features.
I have tried (working chat features and rom features), but I just want to make sure I'm doing it right. Anyways thank you again so much !
It's got a script built in to unencrypt and add csc feature lines. It will also delete any .apk file it finds inside csc so I don't know if your csc has that app you want or if it only allows you to download it from Playstore
If you still want to do this manually, you can check my github all the CSC lines I have scripted to be added on CSC so you can take a look: