How to Check Samsung CSC code (Country/Region)

[DR-E]

Method 1: Using the dial code 

1. Open the Phone app. 

2. Dial *#1234# 

3. You will see three lines: 

AP: software version 

CP: modem version 

CSC: country or carrier code 

The CSC code appears at the end of the CSC line. 

Example: CSC: S731BXXU2AYF3 / INS 

Here, INS is the CSC. 

Method 2: Through phone settings 

1. Go to Settings 

2. Tap About phone 

3. Select Software information 

4. Look for Service provider software version 

You will see something like: 

SAOMC_SM-S731B_XX_XXX_XXX 

The first three-letter code (such as INS, XSG, SLK, XEU) is the active CSC. 

Method 3: Using Samsung Members 

1. Open Samsung Members 

2. Go to Support 

3. Tap Phone information 

The CSC is shown under software or firmware details. 

[ASHJATH]

Well 👌

[rpchndru]

Can we change it by software

[DR-E]

Yes manually, but not recommend then you won't get software updates too