While downloading stock firmware for any of the Samsung Galaxy devices manually, users need to select the CSC (Country Specific Code) for the exact model number. It’s quite important for both the device variant and users to get systematic future updates according to the server region, carrier APN, system language, and more. However, if in case, you want to change the CSC on Samsung Galaxy A51 to start using a different firmware version then this guide is for you.
Now, make sure to check the model numbers of the Galaxy A51 device are the same for the country where you want to change the CSC. That means don’t look for a different model number CSC for your device. You can check it here. You can also check the CSC on XDA Forum (credit to Jasi2169).
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How to Change CSC on Samsung Galaxy A51
Once you’re on the Sammobile page, type in your device model number and leave the CSC blank. Now, search for the model number and which countries will be listed there should work on your Galaxy A51 device.
