If you’re looking for a way to change the country-specific code for your device model to install the stock firmware for a different region then follow this article. However, keep in mind that the device model should be the same even if you want to change the CSC. You can visit the Sammobile page to check it. Additionally, you can also check the Samsung CSC on XDA Forum.
Some Steps to Follow:
Charge your Galaxy A51 battery fully. CSC changing process will wipe out data. So, take a backup. You’ll need a Windows computer and a USB data cable. Download Samsung USB Driver and install it on the computer. Download the Samsung Stock ROM for your device model. (Search for the Galaxy A51 model but don’t put anything on CSC area on Sammobile or Samfrew) Extract the firmware zip and you’ll get AP (System &Recovery), BL (Bootloader), CP (Modem / Radio), CSC_ (Country / Region / Operator), HOME_CSC (Country / Region / Operator). You just have to delete the HOME_CSC file. Install the Odin tool on the computer.
How to Change CSC on Samsung Galaxy A51
Keep visiting the blog for more info. Source: XDA Forum | Credits: yakapa40, Jasi2169
