Can i change my csc code and update to one ui 7?

[lordsahil]

For samsung s24 ultra 

[ghost17c]

If this is your primary phone, I would suggest you wait for OTA update.

But why do you want to want to change CSC when you can sideload the update?

[sury1]

@ghost17c
I have already changed my csc from xsg ( dubai version) to INS , due to this change I have not recieved any kind of updates or security patch on my s24 ultra
Do you know how to get OTA updates for changed CSC phones
Or any workaround ??
Please suggest

[ghost17c]

Is your device unlocked International model? If no then you have to switch back to original CSC to get the updates.

You can also flash the ROM using Odin.

[sury1]

The flashing of ROM using odin is safe ??
Does it wipe my data ???
Can you share the procedure for flashing of the phone