Here is the most completed list of all Samsung CSC Codes (CSC means: Consumer Software Customization, Country Software Customization, Country Sales Code).
Samsung may release the same smartphone model in many countries, but each one of those countries has its mobile network carriers (for example, the US has AT&T, Sprint, T-Mobile, Verizon, Boost Mobile, etc.). So to provide unique customization for each mobile network carrier, Samsung makes a special firmware for each of them.
Many users of Samsung devices (Smartphones, Tablets, Smartwatches…etc.) are searching for “How to download Samsung firmware.”. And there is more than one reason for their searches.
Some users just want to update the software version of their Samsung device, And because they can not use the FOTA update method from inside that device, They decided to update it manually. Or maybe something went wrong during the FOTA update process. So they need to fix the device using Samsung Odin flasher and Samsung stock firmware files.